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Professor Ayhan Ozcan

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Ayhan Ozcan, M.D., is a professor of pathology and worked as a faculty member in the Department of Pathology at Gülhane Military Medical Academy, School of Medicine, Ankara (2001-2016) and Yeni Yüzyil University, School of Medicine, Istanbul (2016-2018) in Turkey.

He was appointed to assistant professor in 2001, associate professor in 2006, and professor in 2015 in the Department of Pathology at Gülhane Military Medical Academy, School of Medicine, Ankara.

He specializes in kidney pathology (medical and non-medical). He also served as director of electron microscopy in the Department of Pathology at Gülhane Military Medical Academy, School of Medicine, Ankara.

He graduated from GMMA in 1991 at, where he stayed for pathology residency training for three years. His interests include nephropathology, genitourinary pathology, bone and soft tissue pathology, placental pathology, immunofluorescence, and electron microscopy.

He joined as a visiting professor in the Renal Pathology Division, Department of Pathology, Methodist Hospital in Texas for 1 year (2005-2006). After five years, he worked as a visiting scholar (about nephropathology and genitourinary pathology) in the Department of Pathology, School of Medicine, Indiana University for 4 months in 2010. He worked as a visiting scholar in the Renal and Transplant Pathology Laboratory and also as a researcher in Renal Research Laboratory, Department of Pathology, College of Medicine, Ohio State University for 8 months in 2011.

He active scholarly endeavors include section editor and peer-reviewer for scientific journals, and lecturer in national scientific meetings. His H-index is 22. His international and national publications are as follows: 1 book editorial and 1 chapter authorship published in English by an international publishing house, Author of 2 chapters in the textbook published in Turkish by the national publishing house, International 103 articles, National 45 articles, 73 poster and oral presentations presented at international congresses, 105 poster and oral presentations presented at national congresses.

He is a member of Turkish Pathology Association, Ankara Pathology Association, Turkish Cytopathology Association.

Histopathological Evaluation of Chemotherapy and Chemoradiotherapy in Neoplastic and Nonneoplastic Tissues (1994-1997)

Assistant professor: 2001-2006

Associate professor: 2006-2015

Professor: 2015-

MY PUBLISHINGS

international & national articles

  1. Demiriz M., Tunca Y., Ozcan, Celasun B., Finci R.: Placental chorioangioma associated with fetal cardiac complication. Acta Obstetricia Gynecologica Scandinavica 1997; 76: 708-709.
  2. Gökalp A., Dayanç M., Ozcan A. (Ayhan O), Özgür T.M., Yıldırım İ., Peker A.F., Finci R.: Renal cell carcinoma metastasis to the parotid gland. BJU İnternational 1999; 83:861-862.
  3. Dalkız M., Ozcan A., Yapar M., Gökay N., Yüncü M.: Evaluation of the effect of different biomaterials on bone defects. Implant dentistry 2000; 9 (3): 226-235.
  4. Yıldırım I., Korkmaz A., Oter S., Ozcan A., Oztas E.: Contribution of antioxidants to preventive effect of mesna in cyclophosphamide-induced hemorrhagic cystitis in rats. Cancer Chemother Pharmacol. 2004; 54: 469-473
  5. Ural A.U., Ozcan A., Avcu F., Kaptan K., Taştan B., Beyan C., Yalçın A.: Erythema annulare centrifigum as the presenting sign of CD 30 positive anaplastic large cell lymphoma — association with diseases activity. Haematology 2001; 31 (1): 81-4.
  6. Akar A., Taştan B.H., Ozcan A., Erbil H., Gür A.R.: Multiple keratoacanthomas arising on skin lesions of pseudoxanthoma elasticum. Journal of the European Academy of Dermatology and Venereology (JEADV) 2002; 16:533-34.
  7. Yıldırım I., Irkılata C., Sumer F., Aydur E., Ozcan A., Dayanc M.: Fibroepithelial polyp originating from the glans penis in a child. International Journal of Urology 2004; 11:187-188.
  8. Yiğit T., Yiğitler C., Guleç B., Ozcan A., Kozak O., Pekcan M.: Acute abdomen due to spontaneous renal angiomyolipoma rupture (abdomen aigu lié a une spontanéé d’un angiomyolipome rénal). Progres en Urologie 2004; 14:207-209.
  9. Baylan O, Arca E, Ozcan A, Kisa O, Albay A, Doganci L: Polymerase chain reaction based detection of Mycobacterium tuberculosis complex in lupus vulgaris: a case report. International Journal of Tuberculosis and Lung Disease. 2004; 8(9): 1147-50.
  10. Yiğitler C., Guleç B., Aydoğan H., Ozcan A., Kılınc M., Yiğit T., Kozak O., Pekcan M.: Effect of mesalazine, metronidazole and gentamicin on bacterial translocation in experimental colitis. Journal of Gastroenterology and Hepatology. 2004; 19(10): 1179-1186.
  11. Yaman H, Cakir E, Ozcan O, Yesilova Z, Ozcan A, Ozgur Akgul E, Kemal Erbil M, Bagci S, Bilgi C, Dagalp K: Elevated urine neopterin levels in nonalcoholic steatohepatitis. Clinical Biochemistry. 2005; 38(2):187-190.
  12. Yesilova Z, Yaman H, Oktenli C, Ozcan A, Uygun A, Cakır E, Sanisoglu SY, Erdil A, Ates Y, Aslan M, Musabak U, M. Erbil MK Karaeren N, Dagalp K. Systemic markers of lipid peroxidation and antioxidants in patients with nonalcoholic fatty liver disease. Am J Gastroenterol. 2005; 100(4):850–855.
  13. Yesilova Z, Ozata M, Oktenli C, Bagci S, Ozcan A, Sanisoglu SY, Uygun A, Yaman H, Karaeren N, Dagalp K. Increased Acylation Stimulating Protein Concentrations in Nonalcholic Fatty Liver Disease are Associated with Insulin Resistance. Am J Gastroenterol. 2005; 100(4):842-849.
  14. Avcu F, Ural AU, Yilmaz MI, Ozcan A, Ide T, Kurt B, Yalcin A: The bisphosphonate zoledronic acid inhibits the development of plasmacytoma induced in BALB/c mice by intraperitoneal injection of pristane. European Journal of Haematology. 2005; 75: 496-500.
  15. Eski M, Nisanci M, Cil Y, Sengezer M, Ozcan A: A custom made distraction device for rat mandibular distraction osteogenesis. Journal of Craniofacial Surgery. 2005; 16(4): 675-683.
  16. Gulsen , Yesilova Z, Bagcı S., Uygun A, Ozcan A, Ercin CN, Erdil A, Sanisoglu SY, Cakır E, Ates Y, Erbil MK, Karaeren N, Dagalp K. Elevated plasma homocysteine concentrations as a predictor of steatohepatitis in patients with nonalcoholic fatty liver disease. J Gastroenterol Hepatol. 2005; 20 (9):1448-1455.
  17. Ozcan A, Korkmaz A, Oter S, Coskun O: Contribution of flavanoid antioxidants to preventive effect of mesna in cyclophosphamide induced cytitis in rats. Archives of Toxicology 2005; 79 (8):461-465.
  18. Arpaci F, Ataergin S, Ozet A, Erler K, Basbozkurt M, Ozcan A, Komurcu S, Ozturk B, Celasun B, Kilic S, Kuzhan O: The feasibility of neoadjuvant high-dose chemotherapy (HDC) and autologous peripheral blood stem cell transplantation (APBSCT) in patients with nonmetastatic high grade localized osteosarcoma: results of a phase II study. Cancer. 2005; 104(5):1058-1065.
  19. Deniz O, Ors F, Tozkoparan E, Ozcan A, Gumus S, Bozlar U, Bilgic H, Ekiz K, Demirci N: High resolution computed tomographic features of pulmonary alveolar microlithiasis. European Journal of Radiology 2005; 55:452-460.
  20. Kabakus N, Ay I, Aysun S, Söylemezoglu F, Ozcan A, Celasun B: Protective effects of valproic acid against hypoxic-ischemic brain injury in neonatal rats. Journal of Child Neurology 2005; 20(7):582-587.
  21. Ozcan A, Deveci MS, Oztas E, Dede M, Yenen MC, Korgun ET, Gunhan O: The prognostic value of GLUT-1 expression in ovarian surface epithelial tumors (a morphometric study). Analytical Quantitative Cytology and Histology. 2005; 27(4):181-186.
  22. Ural AU, Avcu F, Yilmaz MI, Guden M, Ozturk B, Ozcan A, Guran S, Bahce M, Yalcin A: Development of squamous cell carcinoma of the tongue during induction chemotherapy for acute myeloid leukemia. Tumori. 2005; 91: 81-83.
  23. Sonmez A., Yilmaz M.I., Mas R., Ozcan A., Celasun B., Dogru T., Taslipinar A., Kocar I.H.: Subacute cholestatic hepatitis likely related to the use of senna for chronic constipation. Acta Gastro-enterologica Belgica. 2005; 68(3):385-387.
  24. Gorgulu S., Yagci G., Kaymakcioglu N., Ozkara M., Kurt B., Ozcan A., Kaya O., Sadir S., Tufan T.: Hyperbaric Oxygen Enhances the Efficiency of 5-Aminosalicylic Acid in Acetic Acid Induced Colitis in Rats. Digestive Diseases and Sciences 2006; 51(3):480-487.
  25. Kabakus N, Ozcan A, Aysun S and Yılmaz B: Evaluation of neuronal damage following hypoxic-ischemic brain injury in acute and early chronic periods in neonatal rats. Cell Biochemistry and Function 2006; 24:257-260.
  26. Yiğit T., Yiğitler C., Güleç B., Atabek C., Özcan A., Kozak O., Öner K. Abdominal heterotopic tissues: Review of 24 cases diagnosed on postoperative histological evaluation (Abdominal heterotopik dokular; postoperatif dönemde tanınmış 24 olgunun gözden geçirilmesi). Turkish Journal of Gastroenterology 2006; 17 (1): 20-24.
  27. Bagci S, Ercin CN, Yesilova Z, Ozcan A, Degertekin B, Dagalp K. Levels of serologic markers of celiac disease in patients with reflux esophagitis. World J Gastroenterol 2006; 12(41): 6707-6710.
  28. Erdem H., Simsek I., Pay S., Dinc A., Deniz O., Ozcan A. Diffuse pulmonary amyloidosis that mimics interstitial lung disease in a patient with familial Mediterranean fever. JCR-Journal of Clinical Rheumatology. 2006; 12(1): 34-36.
  29. Kibar Y., Uzar A.I., Erdemir F., Ozcan A., Coban H., Seckin B.: Hemangiopericytoma arising from the wall of the urinary bladder. International Urology and Nephrology. 2006(2); 38:243–245.
  30. Ozturk S, Cil Y, Sengezer M, Yigit T, Eski M, Ozcan A. Squamous cell carcinoma arising in the giant cutaneous horns accompanied with renal cell carcinoma. Eur J Plast Surg. 2006; 28: 483–485.
  31. Eski, M, Ilgan S, Cil Y, Sengezer M, Ozcan A, and Yapici K. Assessment of Distraction Regenerate Using Quantitative Bone Scintigraphy. Annals Plastic Surgery 2007;58: 328–334.
  32. Ozcan A., Karslıoglu Y., Kurt B., Onguru O., Gunhan O.: Quantitative evaluation of immunohistochemical stainings in gastrointestinal stromal tumors. Analytical Quantitative Cytology and Histology 2007; 29:159–165
  33. Ozcan A, Shen SS, Zhai QJ, Truong LD. Expression of GLUT1 in Primary Renal Tumors: Morphologic and Biologic Implications. American Journal of Clinical Pathology 2007; 128 (2): 245-254.
  34. Akgun H, Ozcan A, Chirala M, Zhai J, Shen SS, Suki WN, and Truong LD. Lymphoid cell proliferation in renal transplants biologic and diagnostic implications. Clinical Transplantation 2007; 21: 472–480.
  35. Ataergin S, Arpaci F, Erler K, Demiralp B, Cicek I, Ulutin C, Solchaga L and Ozcan A. Successful Treatment of Osteosarcoma Arising in Osteogenesis Imperfecta with High-Dose Chemotherapy and Autologous Peripheral Blood Stem Cell Transplantation Followed-by Limb Sparing Surgery. Clinical Medicine: Oncology 2007:1 99–104.
  36. Yanarates O, Guven A, Sizlan A, Uysal B, Akgul O, Atim A, Ozcan A, Korkmaz A, Kurt E. Ameliorative Effects of Proanthocyanidin on Renal Ischemia/Reperfusion Injury. Renal Failure, 2008; 30:931–938.
  37. Ercin CN, Yesilova Z, Korkmaz A, Ozcan A, Oktenli C, Uygun A. The Effect of iNOS Inhibitors and Hyperbaric Oxygen Treatment in a Rat Model of Experimental Colitis. Dig Dis Sci 2009; 54:75–79.
  38. Kurt B, Karslioglu Y, Celik E, Cermik H, Onguru O, Ozcan A, Deveci S. Nuclear planimetry on the samples from cytologically overlapping proliferative breast lesions. Pathol Res Pract. 2009; 205 (5)325–329.
  39. Ozcan A, Zhai J, Hamilton C, Shen SS, Ro JY, Krishnan B, Truong LD. PAX-2 in the Diagnosis of Primary Renal Tumors. Immunohistochemical Comparison With Renal Cell Carcinoma Marker Antigen and Kidney-Specific Cadherin. American Journal of Clinical Pathology (AJCP) 2009; 131(3):393-404.
  40. Karslıoğlu Y, Günal A, Kurt B, Ongürü O, Ozcan A. Fractal dimension of microvasculature in renal oncocytomas and chromophobe renal cell carcinomas. Pathol Res Pract. 2009; 205(10):677-81.
  41. Hacihamdioglu B, Ozcan A, Kalman S. Subcutaneous Granuloma Annulare in a Child: A Case Report. Clin Pediatr (Phila), 2008; 47: 306-308.
  42. Demirbag S, Uysal B, Guven A, Cayci T, Ozler M, Ozcan A, Kaldirim U, Surer I, Korkmaz A. Effects of medical ozone therapy on acetaminophen-induced nephrotoxicity in rats. Ren Fail. 2010; 32(4):493-7.
  43. Tuzun A, Polat Z, Kilciler G, Turan I, Kilic A, Ozcan A, Uygun A. Evaluation for Helicobacter pylori in Meckel’s Diverticulum by Using Real-Time PCR. Dig Dis Sci. 2010; 55(7):1969-74. Epub 2009 Aug 29.
  44. Demiralp B, Kose O, Oguz E, Sanal T, Ozcan A, Sehirlioglu A. Benign fibrous histiocytoma of the lumbar vertebrae. Skeletal Radiol 2009; 38:187–191.
  45. Gümral R, Tosun F, Saraçlı MA, Özcan A, Yıldıran ŞT. A Case of Extensive Allergic Fungal Sinusitis Mimicking Malignancy in a Pediatric Patient Caused by a Bipolaris Species: Differential Diagnosis. Turkiye Klinikleri J Med Sci 2009; 29(2):558-61.
  46. Sengul E, Eyileten T, Ozcan A, Yilmaz MI, Yenicesu M. A case of crescentic IgA nephropathy treated with prednisolone and cyclophosphamide. Hipokratia 2009, 13 (3): 172-174.
  47. Ozcan A, Gonul II, Sakallioglu O, Oztas E. Nutcracker syndrome in a child with familial Mediterranean fever (FMF) disease: Renal ultrastructural features. Int Urol Nephrol. 2009, 41(4):1047-1053.
  48. Sengul E, Eyileten T, Ozcan A, Yilmaz MI and Yenicesu M. Anti-glomerular basement membrane disease with nephrotic proteinuria. Clin Nephrol. 2009;72(2):157-9.
  49. Zhai QJ, Ozcan A, Hamilton C, Shen SS, Coffey D, Krishnan B, Truong LD. PAX-2 Expression in Non-neoplastic, Primary Neoplastic, and Metastatic Neoplastic Tissue: A Comprehensive Immunohistochemical Study. Appl Immunohistochem Mol Morphol. 2010; 18(4):323-32.
  50. Ozcan A, Zhai Q, Javed R, Shen SS, Coffey D, Krishnan B, Truong LD. PAX-2 Is a Helpful Marker for Diagnosing Metastatic Renal Cell Carcinoma Comparison With the Renal Cell Carcinoma Marker Antigen and Kidney-Specific Cadherin. Arch Pathol Lab Med. 2010; 134:1121–1129.
  51. Oztas E, Avci ME, Ozcan A, Sayan AE, Tulchinsky E, Yagci T. Novel monoclonal antibodies detect Smad-Interacting protein 1 (SIP1) in the cytoplasm of human cells from multiple tumor tissue arrays. Exp Mol Pathol. 2010 Oct;89(2):182-9. Epub 2010 May 31.
  52. Ongürü O, Karslioglu Y, Ozcan A, Celik E. Anti-apoptotic and growth-promoting markers in adult medulloblastomas. Clin Neuropathol. 2010;29(6):384-9.
  53. Kesik V, Ozcan A, Sari E, Guven A, Kismet E, Koseoglu V. Alpha-fetoprotein producing tumor cells in children with Wilms’ tumor. Fetal Pediatr Pathol. 2010;29(3):127-32.
  54. Kizilgun M, Poyrazoglu Y, Oztas Y, Yaman H, Cakir E, Cayci T, Akgul OE, Kurt YG, Yaren H, Kunak ZI, Macit E, Ozkan E, Taslipinar MY, Turker T, Ozcan A. Beneficial Effects of N-Acetylcysteine and Ebselen on Renal Ischemia/Reperfusion Injury. Ren Fail. 2011;33(5):512-7 Epub 2011 May 6.
  55. Ozcan A, Shen SS, Hamilton C, Anjana K, Coffey D, Krishnan B and Truong LD. PAX 8 expression in non-neoplastic tissues, primary tumors, and metastatic tumors: a comprehensive immunohistochemical study. Mod Pathol 2011; 24(6):751-764; advance online publication, February 11, 2011; doi:10.1038/modpathol.2011.3.
  56. Ozcan A, Karslioglu Y, Gunal A, Cermik AH, Kurt B, Onguru O. Fascin expression and its potential significance in gastrointestinal stromal tumors. Turk J Gastroenterol 2011; 22 (4): 363-368.
  57. Caliskan B, Guven A, Ozler M, Cayci T, Ozcan A, Bedir O, Surer I, Korkmaz A. Ozone therapy prevents renal inflammation and fibrosis in a rat model of acute pyelonephritis. Scand J Clin Lab Invest. 2011 Oct;71(6):473-80.
  58. Ozcan A, Liles N, Coffey D, Shen SS, Truong LD. PAX2 and PAX8 Expression in Primary and Metastatic Müllerian Epithelial Tumors: A Comprehensive Comparison. Am J Surg Pathol 2011;35(12):1837-1847.
  59. Sengul E, Eyileten T, Ozcan A, Yilmaz MI, Yenicesu M. Diffuse alveolar hemorrhage as an unusual presentation of systemic lupus erythematosus. Rheumatol Int. 2011;31(8):1085-7. Epub 2009 Oct 27.
  60. Truong L, Ozcan A. In reply (to Gilmore L, Dewar R. Caution in Metastatic Renal Cell Carcinoma Within Lymph Nodes: PAX-2 Expression Is Also Seen in Nodal Lymphocytes. Arch Pathol Lab Med. 2011 Apr;135(4):414 için). Arch Pathol Lab Med. 2011 Apr;135(4):414-5.
  61. Polat Z, Kadayifci A, Kantarcioglu M, Ozcan A, Emer O, Uygun A. Comparison of levofloxacin-containing sequential and standard triple therapies for the eradication of Helicobacter pylori. Eur J Intern Med. 2012;23(2):165-8. Epub 2011 March 17.
  62. Yaman H, Durmaz A, Arslan HH, Ozcan A, Karahatay S, Gerek M. Thyroglossal duct cysts: evaluation and treatment of 49 cases. B-ENT. 2011;7(4):267-71.
  63. Kadayifci A, Uygun A, Kilciler G, Kantarcioglu M, Kara M, Ozcan A, Emer O. Low efficacy of clarithromycin including sequential regimens for helicobacter pylori infection. Helicobacter. 2012;17(2):121-6.
  64. Ozcan A, Ware K, Calomeni E, Nadasdy T, Forbes R, Satoskar AA, Nadasdy G,Rovin BH, Hebert LA, Brodsky SV. 5/6 Nephrectomy as a Validated Rat Model Mimicking Human Warfarin-Related Nephropathy. Am J Nephrol. 2012;35(4):356-364.
  65. Uygun A, Kadayifci A, Polat Z, Kantarcioglu M, Kilciler G, Baser O, Ozcan A, Emer O. Comparison of bismuth-containing quadruple and concomitant therapies as a first-line treatment option for Helicobacter pylori. Turk J Gastroenterol 2012; 23 (1): 8-13
  66. Kunak ZI, Macit E, Yaren H, Yaman H, Cakir E, Aydin I, Turker T, Kurt YG, Ozcan A, Uysal B, Isbilir S, Akgul EO, Cayci, T, Korkmaz A, and Kenar L. Protective Effects of Melatonin and S-Methylisothiourea on Mechlorethamine Induced Nephrotoxicity. Journal of Surgical Research 2012;175(1): e17–e23.
  67. Ozcan A, Kurt B, Karslioglu Y, Cermik A, and Firat AB. Nuclear Morphometry in the Differential Diagnosis of Eosinophilic Renal Epithelial Tumors. Analytical Quantitative Cytology and Histology 2012;34(3):145–148.
  68. Oztosun M, Akgul EO, Cakir E, Cayci T, Uysal B, Ogur R, Ozcan A, Ozgurtas T, Guven A and Korkmaz A. The Effects of Medical Ozone Therapy on Renal Ischemia/Reperfusion Injury. Renal Failure 2012;34(7):921-5.
  69. Ozcan A, de la Roza G, Ro JY, Shen SS, Truong LD. PAX2 and PAX8 Expression in Primary and Metastatic Renal Tumors: A Comprehensive Comparison. Arch Pathol Lab Med. 2012 Dec;136(12):1541-1551.
  70. Ozcan A, Truong L. In reply (to Tong, Guo-Xia MD, PhD; Hamele-Bena, Diane MD The Differential Expression of PAX2 and PAX8 in the Ovarian Surface Epithelium and Fallopian Tubal Epithelium is an Important Issue. Am J Surg Pathol 2012;36(7):1099-1100) PAX2 and PAX8 Expression in the Ovarian Surface Epithelium and Inclusion Cysts. Am J Surg Pathol 2012; 36(7):1100-1102.
  71. Ucar F, Yavuz Taslipinar M, Alp BF, Aydin I, Aydin FN, Agilli M, Toygar M, Ozkan E, Macit E, Oztosun M, Cayci T, Ozcan A. The Effects of N-Acetylcysteine and Ozone Therapy on Oxidative Stress and Inflammation in Acetaminophen-Induced Nephrotoxicity Model. Ren Fail. 2013; 35(5):640-647.
  72. Ware K, Qamri Z, Ozcan A, Satoskar A, Nadasdy G, Rovin BH, Hebert L, Nadasdy T, Brodsky SV. N-Acetylcysteine Ameliorates Acute Kidney Injury But Not Glomerular Hemorrhage In An Animal Model Of Warfarin Related Nephropathy. Am J Physiol Renal Physiol 15, 2013; 304:(12) F1421-F1427.
  73. Yigit N, Gunal A, Kucukodaci Z, Karslioglu Y, Onguru O, Ozcan A. Are we counting mitoses correctly? Ann Diagn Pathology 2013;17(6):536-539.
  74. Alp BF, Malkoc E, Demirer Z, Guragac A, Turker T, Altayli E, Ozcan A, Uysal B, Topal T, Akgul EO, Yildirim I, Guven A. Inhibition of inducible nitric oxide synthase prevents shock wave therapy induced renal injury. Ren Fail 2014; 36(5): 774-780.
  75. Malkoc E, Alp BF, Demirer Z, Guragac A, Dursun F, Ates F, Yildirim I, Yuksel R, Uysal B, Topal T, Kurt YG, Ozcan A, Guven A. Efficacy of poly(adenosine diphosphate-ribose) polymerase inhibition in extracorporeal shock wave-induced renal injury. Ren Fail. 2014;36(10):1564-1569.
  76. Yiğit N, Çelik E, Yavan İ, Günal A, Kurt B, Karslıoğlu Y, Öngürü Ö, Özcan A. Distinctive Immunostaining of Claudin-4 in Spiradenomas. Annals of Diagnostic Pathology, 2016;20:44-47.
  77. Erdem G, Kesik V, Honca T, Özcan A, Uğuz S, Akgϋl EÖ, Aykutlug Ö, Alp BF, Korkmazer N, Saldir M, Bayrak Z. Antinephrolithiatic activity of Persea Americana (Avocado) and Viburnum Opulus (Guelder Rose) against ethylene glycol-induced nephrolithiasis in rats. African Journal of Traditional Complementary and Alternative Medicines, 2016; 13(2):110-119.
  78. Kosemehmetoglu, K, Ardic F, Karslioglu Y, Kandemir O, Ozcan A. p16 Expression Predicts Neoadjuvant Tumor Necrosis in Osteosarcomas: Reappraisal with a Larger Series Using Whole Sections. Human Pathology, 2016;50: 170-175.
  79. Uğuz S, Demirer Z, Uysal B, Alp BF, Malkoc E, Guragac A, Turker T, Ateş F, Karademir K, Ozcan A, Yildirim I, Korkmaz A, Guven A. Medical ozone therapy reduces shock wave therapy-induced renal injury. Renal Failure, 2016;38(6):974-981.
  80. Kaya E, Kibar Y, Yılmaz S, Ebiloglu T, Ozcan A, Seyrek M, Yıldız O, Ulusoy KG. The histopathological and pharmacodynamic effects of intradetrusor decorin injected in a rabbit partial bladder outlet obstruction model. Int Urol Nephrol. 2017 Apr;49(4):607-614.
  81. Kaya E, Kibar Y, Yilmaz S, Ozcan A, Kopru B, Ebiloglu T, Irkılata HC. The histopathological effects of intracavernosal mitomycin-C injection in a rat Peyronie’s disease model. Can Urol Assoc J. 2017 Nov 11 (11): E441-E445.
  1. Dakak M., Genç O., Gürkök S., Gözübüyük A., Ozcan A., Balkanlı K.: Castleman’s disease. The Internet Journal of Thoracic and Cardiovascular Surgery 2003. Volume 5 Number 2.
  2. Yıldız C., Deveci M.S., Özcan A., Saraçoğlu H.İ., Erler K., Başbozkurt M.: Lipoma arborescens (diffuse articular lipomatosis). Journal of the Southern Orthopaedic Association 2003; 12 (3): 163-166.
  3. Savas B, Kucukarslan N, Gurkok S, Özcan A, Tatar H: Surgical treatment of a benign mature teratoma localised ın anterosuperior mediastinum. The Internet Journal of Thoracic and Cardiovascular Surgery 2005. Volume 7 Number 1.
  4. Demiralp B, Alderete JF, Kose O, Ozcan A, Cicek I and Basbozkurt M Osteolipoma independent of bone tissue: a case report. Cases Journal 2009, 2:8711.
  5. Ozcan A. and Truong LD. PAX-2 is a helpful marker for diagnosing metastatic renal cell carcinoma: Comparison with the renal cell carcinoma marker antigen and kidney-specific cadherin. Urotoday, Beyond the Abstract, 23 December 2010.
  6. Özcan A, Çelik E, Karslıoğlu Y, Basal Ş. CD138 Expression in Renal Tumors and Its Usage in the Differential Diagnosis (Böbrek Tümörlerinde CD138 Ekpresyonu ve Ayırıcı Tanıda Kullanımı). Türk Patoloji Dergisi/Turkish Journal of Pathology 2011;27(2):110-115.
  7. Cermik H, Kurt B, Karslioglu Y, Alanbay I, Celik E, Onguru O, Ozcan A. Contribution of nuclear morphometric features to differentiation of atypical complex type endometrial hyperplasia and low grade endometrial carcinoma. J Exp Integr Med. 2011; 1(4): 277-280.
  8. Ozcan A, Karslioglu Y, Onguru O, Kurt B, Gunal A, Gunhan O, Firat BA. Cytokeratin 7 and antimitochondrial antibody expressions in the differential diagnosis of renal epithelial neoplasms with eosinophilic cytoplasm. J Interdiscipl Histopathol. 2012; 1(1): 11-15.
  9. Ozcan A, Deveci MS, Oztas E. The incidence and extent of Müllerian metaplasias in ovarian surface epithelial tumors. J Interdiscipl Histopathol. 2012; 1(1): 16-22.
  10. Ozcan A, Karslioglu Y, Oğuz Y, Yilmaz MI, Oztas E. Imerslund-Gräsbeck sydrome: The significance of the annular deposits or structures determined by electron microscopy. J Interdiscipl Histopathol. 2012; 1(1): 35-40.
  11. Karslioglu Y, Ozcan A, Onguru O. Towards A Closer Way of Thinking among Different Disciplines. J Interdiscipl Histopathol. 2013; 1(2): 48-49.
  12. Ozcan A, Yigit N, Onguru O, Alp BF, Ozaydin S. Survivin Expression in Renal Epithelial Tumors: It’s Usage in the Differential Diagnosis of Eosinophilic Renal Epithelial Tumors. J Interdiscipl Histopathol. 2014; 2(2): 69-73.
  13. Ozcan A. Analysis of the First Year Publishing Experience and the Future Goals. J Interdiscipl Histopathol. 2014; 2(1): 1-2.
  14. Özcan A, Yavan İ, Günhan Ö. Immunohistochemical Characteristics of Cystic Odontogenic Lesions: A Comparative Study. Turkish Journal of Pathology. 2015; 31(2):104-110.
  15. Ozcan A. Immunoprofiles of Adult Renal Epithelial Tumors: Immunohistochemistry Is Still Essential for Diagnosis of Renal Tumors (A Comprehensive Update). J Interdiscipl Histopathol. 2015; 3(3): 81-101.
  16. Ozcan A. Overview of the Last Two Years. J Interdiscipl Histopathol. 2015; 3(1): 1-2.
  17. Ünal HU, Karaman M, Yılmaz Mİ, Eyileten T, Özcan A, Vural A, Oğuz Y. Primer Glomerülonefritlerde Rituximab Tedavisi: 5 Olgu Sunumu (Rituximab Therapy for Primary Glomerulonephritis: A Report of 5 Cases). Turk Neph Dial Transpl 2016; 25 (Ek / Suppl 1): 155-158.
  18. Zeybek C, Basbozkurt G, Hamcan S, Ozcan A, Gul D, Gok F. Collapsing Glomerulopathy in a Child with Galloway-Mowat Syndrome. Case Reports in Nephrology, Volume 2016, Article ID 4386291, 5 pages http://dx.doi.org/10.1155/2016/4386291.
  19. Ozcan A, Yavan I, Kilinc M, Uguz S, Ozaydin S. The Significance of BerEp4 and Cytokeratin 19 Expressions in Epithelial Tumors of Kidney and Renal Pelvis. J Interdiscipl Histopathol. 2016; 4(4): 83-92.
  20. Ozcan Ayhan, Khan Ashraf, Shen Steven S., Truong Luan D. PAX8 Expression in Thyroid Tumors: Comparison with PAX2, TTF-1, and Thyroglobulin. J Interdiscipl Histopathol.2017; 5(2): 29-35.
  21. Başgöz BB, Aydin A, Ince S, Demirci I, Özcan A. Late onset of primary pulmonary primitive neuroectodermal tumor: a case report. Clujul Med. 2017;90(4):449-452.
  22. Zeybek C, Bolat A, Orman H, Yavan İ, Özcan A. Unusual Fibrillary Glomerulonephritis in a 19-Month-Old Male Patient: A Case Report and Review of the Literature. Turkish J Nephrol 2017; 26: 341-346.
  1. Özcan A., Aksu A., Celasun B. ve Finci R.: Tiroid glandında epiteloid angiosarkoma ile anaplastik karsinomanın ayırıcı tanısındaki güçlükler (bir olgu nedeniyle). Ankara Patoloji Bülteni 1999; 16 (1): 33-35.
  2. Özcan A., Celasun B. ve Finci R.: Tümörlerde kemoterapi ve kemoradyoterapi etkisinin histopatolojik olarak değerlendirilmesi (35 olgunun değerlendirilmesi). Gülhane Tıp Dergisi 1999; 41(2): 127-133.
  3. Özcan A., Celasun B., Yenen M.C., Dede M. ve Dilek S.: Yüzey epiteli kaynaklı over kanserlerinde nicel patolojik prognostik faktörlerin değerlendirilmesi. Ankara Patoloji Bülteni 1999; 16 (2): 11-14.
  4. Özcan A., Demiriz M. ve Finci R.: Palizad yapan kapsüllü nöroma. Turkish Journal of Dermatopathology 1999; 8 (1-2): 74-77.
  5. Özcan A., Celasun B.: Objective assessment of response of osteosarcoma to chemotherapy; is it better than subjective estimates? Gazi Medical Journal 2000; 11: 9-12.
  6. Haholu A., Özcan A., Celasun B. ve Finci R.: Diferansiye edilemeyen malign mezenkimal tümör tanısı alan tümörler ile malign fibröz histiositomaların ayırıcı tanısında immunohistokimyasal yöntemlerin kullanımı. Gülhane Tıp Dergisi 2000; 42(1): 29-34.
  7. Kozak O., Atak M., Güleç B., Özcan A., Uzar A.İ. ve Pekcan M.: Skolosidal maddelerin karaciğer ve safra yollarına etkileri. Gülhane Tıp Dergisi 2000; 42(3): 269-275.
  8. Özcan A., Yüncü M., Dalkız M. ve Yapar M.: Kemik defektlerinin iyileşmesinde hidroksilapatitin etkisinin değerlendirilmesi (deneysel çalışma). Türkiye Klinikleri Diş Hekimliği Bilimleri Dergisi 2000; 6:138-144.
  9. Torlakcık M., Özcan A., Celasun B.: Komplet ve parsiyel mol hidatiformun ayırıcı tanısında DNA ploidisinin önemi. Gülhane Tıp Dergisi 2001; 43(4): 428-430.
  10. Yapar M., Yüncü M., Özcan A., Dalkız M.: Deneysel kemik defektlerinin iyileşmesinde coral’in etkisinin incelenmesi. Gülhane Tıp Dergisi 2001; 43(4): 351-354.
  11. Akar A., Arca E., Özcan A., Gür A.R.: Bir akrokeratozis verrüsiformis olgusu. Lepra Mecmuası 2001;32 (3-4): 172-176.
  12. Özcan A., Kaya H., Celasun B., Küllü S.: Prostatik adenokarsinomaların morfometrik özellikleri. Ankara Patoloji Bülteni 2001 18 (2): 15-18.
  13. Deveci M.S., Özcan A., Deveci G., Demiriz M., Günhan Ö.: Endokrin hücre hiperplazisi ve gastrik neoplazi ilişkisi. Gülhane Tıp Dergisi 2002; 44 (1): 1-5.
  14. Özdek A, Özcan H, Özcan A. Nazal septumda pleomorfik adenom. Kulak Burun Boğaz ve Baş Boyun Cerrahisi Dergisi 2002;10(3):172-174
  15. Özcan A., Erler K., Özdemir T., Celasun B: Berrak hücreli sarkoma (olgu sunumu). Gülhane Tıp Dergisi 2003; 45 (1): 88-91.
  16. Akay K.M., İzci Y., Deveci S., Özcan A., Gönül E., Timurkaynak E., Günhan Ö.: Primer İntrakranial Lenfomalar (4 olgu sunumu) . Türk Nöroşirürji Dergisi 2003; 13: 65-71.
  17. Özcan A., Kurt B., Kısmet E., Çetinkurşun S., Celasun B.: İnfantil miyofibromatozis (olgu sunumu). Gülhane Tıp Dergisi 2003; 45 (2): 206-208.
  18. Duman H, Külahçı Y, Nişancı M, Bozkurt M, Bayram Y, Serdar M, Özcan A, Şengezer M: Ezilme (CRUSH) sendromunda serum kreatinin kinaz, serum myoglobin ve idrar myoglobin düzeylerinin ezilen ekstremite sayısı ile ilişkisi. Türk Plastik, Rekonstrüktif ve Estetik Cerrahi Dergisi 2003; 11(2): 127-134.
  19. Özcan A., Tuğcu H., Özdemir Ç., Celasun B.: Ani ölüme neden olan hipertrofik kardiyomiyopati ve ileti sistemi bozukluğunda görülen morfolojik değişiklikler: iki olgu sunumu. Gülhane Tıp Dergisi 2005; 47: 144-147.
  20. Uçar E., Tozkoparan E., Deniz Ö., Gümüş S., Özcan A., Bilgiç H., Ekiz K., Demirci N.: Transbronşiyal akciğer biyopsisinin tanısal değeri: 104 olgunun analizi. Gülhane Tıp Dergisi 2005; 47: 179-182.
  21. Kibar Y, Özgök Y, Erdemir F, Göktaş S, Özcan A, Peker AF:Tunika vajinalisin fibröz psödotümörü: Olgu sunumu. Türk Üroloji Dergisi 2006; 32 (2): 268-270.
  22. Kibar Y, Özgök Y, Erdemir F, Göktaş S, Özcan A, Peker AF:Testisin dermoid kisti. Olgu sunumu. Üroloji Bülteni 2006; 17 (1): 22-24.
  23. Kibar Y, Özgök Y, Erdemir F, Göktaş S, Özcan A, Peker AF: testin granülomatöz orşiti: Oniki olgunun klinik ve patolojik özelliklerinin değerlendirilmesi. Olgu sunumu. Yeni Üroloji Dergisi 2006; 2 (2):97-101.
  24. Zeybek N, Taş H, Kaymakçıoğlu N, Özcan A, Çetiner S, Tufan T. Erişkin pankreas başı kist hidatiği: Vaka sunumu. Kocatepe Tıp Dergisi 2006, 7(2):9-12.
  25. Uysal Y, Bayer A, Köksal S, Özcan A. Göz kapağının sebase bez karsinomu olgusu. Gülhane Tıp Dergisi 2007; 49: 123-125.
  26. Kibar Y, Özgök Y, Erdemir F, Göktaş S, Özcan A, Peker AF: Paratestiküler rabdomysarkom. Olgu sunumu ve literatürün gözden geçirilmesi. Erciyes Tıp Dergisi (Erciyes Medical Journal) 2007; 29 (3):248-251.
  27. Kurt B, Ulaş ÜH, Özcan A, Odabaşı Z. Santral kor hastalığı: Olgu sunumu. Türk Patoloji Dergisi 2007;23(1):48-51.
  28. Gönül İI, Altınok G, Alper M, Arıkök AT, Bilezikçi B, Han Ö, Irkkan Ç, Kılıçarslan A, Özcan A, Özer E, Savafi B, Orhun Yavuz S. Eğitici gözüyle patoloji uzmanlık eğitimi: Anket sonuçları. Türk Patoloji Dergisi 2008;24(1):27-32.
  29. Bilezikçi B, Han Ö, Altınok G, Alper M, Arıkök AT, Gönül İI, Irkkan Ç, Kılıçarslan A, Özcan A, Özer E, Savafi B, Orhun Yavuz S, Demirhan B. Eğitici gözüyle patoloji uzmanlık eğitimi: Beklentiler ve öneriler. Türk Patoloji Dergisi 2008;24(1):33-36.
  30. Yücel O, Genç O, Özcan A, Çaylak H, Gözübüyük A, Gürkök S, Kavaklı K, Dakak M. The blunt thoracic trauma model on rat lungs: an experimental study. Gülhane Tıp Dergisi 2008; 50: 249-252.
  31. Erçin CN, Yeşilova Z, Ozcan A, Gülşen M, Erdem G. Helikobakter pilori pozitif nonülser dispepsili hastalarda eradikasyon tedavisinin dispepsi ve histopatolojik skora etkisi (the effect of helicobacter pylori eradication therapy on dyspepsia and histopathologic score in patients wıth helicobacter pylori positive nonulcer dyspepsia). Anadolu Tıbbi Araştırmalar Dergisi (Anatol J Clin Investig) 2008:2(3):118-122.
  32. Örs F, Deniz Ö, Bozlar U, Özcan A. Coexistent pulmonary tuberculosis, endometrial tuberculosis and intracranial tuberculomas in a non-immunocompromised woman. Anadolu Tıbbi Araştırmalar Dergisi (Anatol J Clin Investig) 2008:2(3):123-126.
  33. Özcan A, Günal A, Alömeroğlu M, Ceyhan ST, Tunca Y, Başer İ. Prune belly sendromu ve at nalı böbrek birlikteliği (olgu sunumu). Gülhane Tıp Dergisi 2008; 50: 276-278.
  34. Özcan A, Çiçek AF, Başal Ş, Kurt B, Bozlar U, Günhan Ö.The immunohistochemical features of the renal primary primitive neuroectodermal tumor mimicking adult blastemal Wilms tumor: a case report. Gülhane Tıp Dergisi 2009; 51: 112-115.
  35. Kurt B, Öngürü Ö, Özcan A, Çiçek AF, Başal Ş, Örs F, Karslıoğlu Y, Günhan Ö. Solitary fibrous tumor of kidney: a case report with extensive review of the literature. Gülhane Tıp Dergisi 2009; 51: 116-121.
  36. Özcan A, Günal A, Çermik H, Kurt B, Balkan M, Günhan Ö. Cystic splenic hamartoma with prominent endothelial proliferation mimicking malignancy: a case report. Gülhane Tıp Dergisi 2009; 51(3): 195-198.
  37. Gamsızkan M, Özcan A, Ersöz N, Özerhan İ.H, Kılbaş Z, Çetiner S. Dalağın psödokisti: olgu sunumu. Gülhane Tıp Dergisi 2009; 51: 262-264.
  38. Kırkpantur A, Çelebi G, Eyileten İT, Yilmaz Mİ, Çağlar K, Oğuz Y, Özcan A, Vural A, Yenicesu M. Acute Exudative Diffuse Proliferative Glomerulonephritis in A Patient with Type 2 Diabetes Mellitus.Türk Nefroloji Diyaliz ve Transplantasyon Dergisi 2009; 18(2): 85-86.
  39. Üçok Ö, Saygun I, Doğan N, Erdal C, Şenel B, Özcan A. Genç Kadın Hastada Periferal Ossifiye Fibroma Olgusu: Patolojik, Radyolojik, Mikrobiyolojik, Biyokimyasal Değerlendirmeleri ve Tedavisi. Türkiye Klinikleri Diş Hekimliği Bilimleri Dergisi 2010; 16(3):282-5.
  40. Çelebi G, Eyileten T, Yilmaz Mİ, Taşçı İ, Erdem G, Özcan A, Özgür G, Sağlam K. Otoimmün Tiroidit ve Membranöz Glomerülonefrit Birlikteliği: Bir Olgu Sunumu. Türk Nefroloji Diyaliz ve Transplantasyon Dergisi 2010;19(2): 137-139.
  41. Ünal HU, Çakar M, Yavan İ, Kılıç S, Özcan A, Yılmaz Mİ, Çetinkaya H, Gök M, Eyileten T, Vural A, Oğuz Y. The Importance of Immunofluorescence Staining in Patients with Primary FSGS. Turk Neph Dial Transpl 2014; 23 (1): 51-55.
  42. Ünlü M, Demirkol S, Bozlar U, Balta Ş, Kara K, Özcan A. Toraks içinde unutulan cerrahi materyale bağlı gelişen mitral kapak fonksiyon bozukluğu (Mitral valve dysfunction due to compression of retained surgical material in the thorax) [Turkish]. Gulhane Med J. 2014; 56(4): 264-266.
  43. Öngürü Ö, Sentürk T, Duran E, Karslıoğlu Y, Öztürk M, Özerhan İH, Ersöz N, Özcan A, Özaydın Ş, Günal A. Prognostic Significance of Signet Ring Cell Component in Mucinous Colorectal Carcinomas. Gülhane Tıp Dergisi (Gulhane Med J.) 2015; 57(2): 118-120.
  44. Menteş Ö, Akdeniz A, Harlak A, Lapsekili E, Özcan A, Tufan T. Bilateral Ektopik Meme’de Fibroadenom. Kocatepe Tıp Dergisi (Kocatepe Medical Journal) 2015;16:207-210.
  45. Gezer M, Ünal E, Serindere M, Hamcan S, Özcan A, Oğuz Y. A Young Adult Presenting with Nail-Patella and Nephrotic Syndrome: A Case Report. J Turk Acad Dermatol 2016; 10 (4): 16104c6.

international & national presentations

  1. Gözübüyük A., Dakak M., Genç O., Gürkök S., Özcan A. ve Balkanlı K.: Castleman disease. 5th Congress of Balkan Military Medical Commitee. 2000, Ankara
  2. Turhan V., Gerek M., Özcan A., Aydın A., Dizer U., Beşirbellioğlu A.B. ve Pahsa A.: An early diagnosed and succesfully treated localized left maxillary sinuse mucormycosis in a diabetic patient who complained only headache (a case report). 5th Congress of Balkan Military Medical Commitee. 2000, Ankara
  3. Yiğitler C., Kilinc M., Guleç B., Yiğit T., Kozak O., Aydoğan H., Ozcan A., Pekcan M.: The effects of mesalazine, metranidazol and gentamycin on bacterial translocation in experimental colitis induced by acetic acid (P 044). 12 th World Congress of The International Association of Surgeons and Gastroenterologists. Hepato-Gastroenterology. Supplement II, volume: 49 , pp: XXXIII-CCCXCI, 2002
  4. Kabakus N, Ay I, Aysun S, Soylemezoglu F, Ozcan A, Celasun B. Protective and therapeutic effects of valproic acid against hypoxic-ischemic brain injury in neonatal rats (FP-C-032). Abstracts of the 9th International Child Neurology Congress and the 7th Asian and Oceanian Congress of Child Neurology. September 20-25, 2002, Beijin (China). Brain Dev Sep 2002, 24 (6): 437
  5. Yiğit T., Yiğitler C., Guleç B., Ozcan A., Uzar I., Arslan I., Pekcan M.: Gallbladder heterotopiler (PS. II. 18). 8 th Congress of Balkan Military Medical Committe, 2003, Cluj Napoca, Romania.
  6. Yiğitler C., Yiğit T., Ozcan A., Guleç B., Öner K.: Intrahepatic cholangiocarcinoma in a cirrhotic patient (PS. II. 63). 8 th Congress of Balkan Military Medical Committe, 2003, Cluj Napoca, Romania.
  7. Akay C., Sayal A., Aydin A., Isimer A., Ozcan A., Turan F., Sanisoğlu Y.: Tissue aluminium distribution in rats (PS. III. 145). 8 th Congress of Balkan Military Medical Committe, 2003, Cluj Napoca, Romania.
  8. Ozcan A., Tugcu H., Yorulmaz C., Celasun B.: A case of sudden death emerging from the cardiac conduction system. 3 rd European Academy of Forensic Science Meeting, 2003, Istanbul. Forensic Science International 2003;136: 219-220 Suppl.
  9. Baylan O, Arca E, Özcan A, Kısa O, Albay A, Doğancı L. Polymerase chain reaction based detection of Mycobacterium tuberculosis complex in lupus vulgaris: a case report (P1483). CMI Clinical Microbiology and Infection. May 1-4, 2004, Prague, Czech Republic.
  10. Yaman H, Cakir E, Ozcan O, Yesilova Z, Ozcan A, Bilgi C, Erbil MK, Dagalp K: The effect of oxidative stress in nonalcoholic steatohepatitis on the concentrations of coenzyme Q10 determined by high-performance liquid chromatography (P-0223). HPLC 28th International Symposium and Exhibit on High Performance Liquid Phase Separations and Related Techniques, June 12-18, 2004 Philadelphia, USA
  11. Yiğitler C, Güleç B, Yiğit T, Tüzün A, Özcan A, Uzar A.İ, Öner K, Arslan İ. Prevalence of helicobacter pylori in patients underwent surgery for complicated peptic ulcer and eradıcation rate of a triple therapy. 9 th Congress of Balkan Military Medical Committee (P 284). June 21-24, 2004, Antalya.
  12. Yeşilova Z, Ozcan A, Uygun A, Cakir E, Oktenli C, Erbil MK, Dagalp K. (P 78) Elevated plasma total homocysteine concentrations as a predictor of steatohepatitis in patients with nonalcoholic fatty liver disease. Gastroenterology Week Freiburg 2004 (Part III) October 16-17, 2004 Freiburg, Germany
  13. Yeşilova Z, Ozcan A, Bagci S, Ozata M, Oktenli C, Sanisoglu SY, Uygun A, Yaman H, Dagalp K (P 79). Increased acylation stimulating protein concentrations in nonalcoholic fatty liver disesase are associated with insulin resistance and severity of steatohepatitis. Gastroenterology Week Freiburg 2004 (Part III) October 16-17, 2004 Freiburg, Germany
  14. Kabakus N, Ozcan A, Aysun S, Yilmaz B. Evaluation of Neuronal Damage Following Hypoxic- Ischemic Brain Injury in Acute and Early Chronic Periods in Neonatal Rats (P32). The 3rd Regional Congress of ISPNE for Central & Eastern Europa, Kayseri, 2004. Turkish Journal of Endocrinology and Metabolism 2004, 8 (supplement):69.
  15. Topal T, Ozcan A, Korkmaz A, Oter S, Sadir S, Bilgiç H.: Contribution flavonoid antioxidants to preventive effect of mesna in cyclophosphamide-induced cystitis in rats. XXXV International Congress of Physiological Sciences, March 31-April 5, 2005, San Diego, CA, USA
  16. Sadir S, Ozcan A, Korkmaz A, Oter S, Topal T, Bilgiç H.: Efficacy of beta-carotene, alpha-tocopherol and melatonin on cyclophosphamide-induced cystitis in rats. XXXV International Congress of Physiological Sciences, March 31-April 5, 2005, San Diego, CA, USA
  17. Ozcan A., Kurt B., Onguru O., Karslıoglu Y., Gunhan O., “Quantitative evaluation of immunohistochemical stainings in gastrointestinal stromal tumors,” Waspalm 2005, XXIII. World Congress of Pathology and Laboratory Medicine, 2005, Istanbul
  18. Eski M, Cil Y, Ozcan A, MD; Ilgan S, MD; Sengezer M.: Assessment of Distraction Regenerate Using Quantitative Bone Scintigraphy (P10). Plastic Surgery 24-28 September 2005, Chicago, Illinois, USA (Plastic and Reconstructive Surgery, 2005; 116(3): 131-132 Suppl.).
  19. Yildirim I., Aydur E., Yanardag H., Ozcan A., Irkilata C., Peker AF.: A new vasovasostomy technique: luminal suture thread as a guide for anastomosis (p-178 ). 9 th Congress of Balkan Military Medical Committee, 2-6 October 2005, Varna-Bulgaria.
  20. Yılmaz S., Uzunalimoğlu Ö., Mas R., Özyurt M., Turan A., Taşçı İ., Özcan A., Bilgin C., Mas N., Akay C., Bozkaya H., Yurdaydın C.: Bacterial translocation in cirrhotic rats: Therapeutic role of INOS inhibitor s-methyl isothiourea (56th Annual Meeting of the American Association for the Study of Liver Diseases, 11-15 November 2005 San Francisco, CA, USA). Hepatology 2005, 42(suppl. 1); 419A.
  21. Öztaş E, Özcan A., Sayraç E.S., Öztürk M., Yağcı T.: 6D5 monoclonal antibody: a new promising marker for hepatocellular carcinoma. 31st FBS Congress Molecules in Health & Disease, 24-29 June 2006, Istanbul.
  22. Ozcan A, Zhai J, Kunda A, Hamilton C, Shen SS, Truong LD: PAX-2 in the Diagnosis of Primary Renal Tumors: Immunohistochemical Comparision with the Renal Cell Carcinoma Marker Antigen (RCCM) and Kidney-Specific Cadherin (KSC) [764]. USCAP, March 24-30, Sandiego, CA, USA. Laboratory Investigation 2007; 87 (Supplement 1):168A.
  23. Zhai J, Ozcan A, Kunda A, Hamilton C, Shen SS, Truong LD: Diagnosing Metastatic Renal Cell Carcinoma (RCC). The Utility of PAX-2 Compared with the Renal Cell Carcinoma Marker Antigen [845]. USCAP, March 24-30, Sandiego, CA, USA. Laboratory Investigation 2007; 87 (Supplement 1):185A-186A.
  24. Akgun H, Ozcan A, Chirala M, Zhai J, Shen SS, Truong LD: Lymphoid Cell Proliferation in Renal Transplants. Biologic and Diagnostic Implications [1238]. USCAP, March 24-30, Sandiego, CA, USA. Laboratory Investigation 2007; 87 (Supplement 1):270A.
  25. Kurt B, Karslioglu Y, Celik E, Ozcan A, Onguru O, Deveci S. Nuclear planimetry on the samples from cytologically similar breast lesions (PP2-56). 21st European Congress of Pathology, September 08-13, 2007, Istanbul, TURKEY. Virchows Archiv 2007; 451(2): 306.
  26. Karslioglu Y, Kurt B, Onguru O, Ozcan A. Planimetric features of cell clusters in fibroadenomas (PP2-57). 21st European Congress of Pathology, September 08-13, 2007, Istanbul, TURKEY. Virchows Archiv 2007; 451(2): 306.
  27. Ozcan A, Karslioglu Y, Gunal A, Kurt B, Gunhan O. Cytokeratin 7 and antimitochondrial antibody expressions in differential diagnoses of renal epithelial neoplasms with eosinophilic cytoplasm (PP3-98). 21st European Congress of Pathology, September 08-13, 2007, Istanbul, TURKEY. Virchows Archiv 2007; 451(2): 419.
  28. Yesilova Z, Ercin CN, Korkmaz A, Ozcan A, Uygun A, Dagalp K.: The effect of iNOS inhibitors treatment in experimental colitis models. Falk Symposium 158, Intestinal Inflammation and Colorectal Cancer (Part III), March 23–24, 2007, Sevilla, Spain.
  29. Yagci T, Oztas E, Sayan AE, Ozcan A, Tulchinsky E. Re-assessment of Smad-interacting protein 1 expression in human tumor tissues. 20th Meeting of the European Association for Cancer Research, Lyon, France, 05-08 July 2008. European Journal of Cancer (EJC) SUPPLEMENTS, 6 (9): 108-108 JUL 2008.
  30. Mas R., Yılmaz S., Uzunalimoğlu Ö., Özyurt M., Turan A., Taşçı İ., Özcan A., Bilgin C., Mas N., Akay C., Bozkaya H., Yurdaydın C. Bacterial translocation in cirrhotic rats: Therapeutic role of ınos inhibitor S-methylisothiourea. Falk Symposium 162, Liver Cirrhosis: From Pathophysiology to Disease Management, October 13-14, 2007, Dresden, Germany.
  31. Ozcan A, Kurt B, Karslioglu Y, Cermik A, Basal S. The significance of the nuclear morphometry in the differential diagnosis of eosinophilic renal epithelial tumors. XXVII International Congress of the International Academy of Pathology, 12-17 October, 2008, Athens, Greece (Meeting Abstract: 870). HISTOPATHOLOGY, 2008; 53(Sp. Iss. 1): 379-380.
  32. Tuğcu H, Can IO, Ozcan A, Toygar M, Ozsoy S, Senol E, Safali M. Sudden cardiac deaths in young people (P58). 1st International Eurasian Congress of Forensic Sciences, October 2008, İstanbul, Turkey.
  33. Özkan H, Bilgic S, Ozcan A, Ural A, Oztas E, Kurklu M, Komurcu M, Tunay S, Basbozkurt M. Bone marrow-derived mesenchymal stem cells transplantation in meniscal avascular zone lesions in rabbit animal model: A new hope for the meniscal tears (P2009) 10TH EFORT CONGRESS VIENNA, AUSTRIA 3 – 6 JUNE 2009.
  34. Zhai QJ, Ozcan A, Coffey D, Shen SS, Rehana J, Hamilton CR, Kundu A, Truong LD. PAX-2 as a Renal and Mullerian Tumor Marker. A Comprehensive Study [1771]. USCAP, 98th ANNUAL MEETING, March 7-13, 2009, Boston, Massachusetts, USA. MODERN PATHOLOGY, 2009;22: 391A-391A Suppl. 1, Meeting Abstract: 1771.
  35. Onguru O, Karslıoglu Y, Ozcan A, Celik E. Carcinogenetic Markers in Adult Medulloblastomas (Poster No. 47). CAP (College of American Pathologists) 2009 Annual Meeting, The Pathologists’ Meeting October 11-14, 2009 Washington, DC, USA. Arch Pathol Lab Med, 2009; 133 (10): 1694-95.
  36. Şengül E, Eyileten T, Özcan A, Yılmaz İM, Yenicesu M. Diffuse alveolar hemorrhage as unusual presentation of systemic lupus erythematosus (PP-084-Clinical Nephrology). 9th BANTAO Congress, 2009, Antalya. BANTAO Journal 2009; 7(Suplement 1):47.
  37. Kocabiyik N, Comert A, Ozer CM, Kilic C, Ozcan A, Elevli L, Desdicioglu K, Alanbay I, Ozan H. Morphometry of the thoracic aorta in human fetuses (PO-46). 10th Congress of European Association of Clinical Anatomy (EACA), September 2-5, 2009, Istanbul, Turkey. Surgical & Radiologic Anatomy 2009; 31 (Supplement 1):112
  38. Ozcan A, Ge Y, Rust M, Hamilton CR, Krishnan B, Truong LD. Pax-8 as a marker for renal, müllerian, and thyroid differentiation. A comprehensive study (248). United States and Canadian Academy of Pathology (USCAP), March 20-26, Washington. DC, USA. Modern Pathology 2010; 23(Supplement 1):437A (1946).
  39. Kantarcioglu M, Avcu F, Ozcan A, Guvenc I, Uygun A, Ural AU, Bagci S. Efficaccy of autologous mesenchymal stem cell transplantation in patients with liver cirrhosis: The preliminary results (947). The International Liver Congress 2010, 45th Annual Meeting of the European Association for Study of the Liver, April 14-18, 2010 Vienna, Austria. Journal of Hepatology 2010; 52 (Supplement 1): S366-S367.
  40. Caliskan B, Guven A, Ozcan A, Ozler M, Surer I, Korkmaz A. Ozone therapy prevent renal inflammation and fibrosis in rat model of acute pyelonephritis. 12th European Congress of Paediatric Surgery, 15-18 JUNE 2011, BARCELONA (SPAIN)
  41. Kizilgun M, Poyrazoglu Y, Oztas Y, Yaman H, Cakir E, Cayci T, Akgul OE, Kurt YG, Yaren H, Kunak ZI, Macit E, Ozkan E, Taslipinar MY, Turker T, Ozcan A. Beneficial Effects of N-Acetylcysteine and Ebselen on Renal Ischemia/Reperfusion Injury. AACC Annual Meeting 2011, July 24-28, Georgia, Atlanta, USA.
  42. Oztas E, Ozcan A, Yagci T. A Novel Monoclonal Antibody, 6D5, Stains Hepatocytes at Periportal and Perivenular are Known as Stem Cell Residue in the Liver (P06). Stem Cell Global Symposium 2011. Society for Laboratory Automation and Screening (SLAS) for Screening Stem Cells 2011: From Reprogramming to Regenerative Medicine. September 26-27, 2011, Boston, Massachusetts, USA.
  43. Yanarates, A. Guven, A. Sizlan, B. Uysal, E.O. Akgul, A. Atim, A. Ozcan, A. Korkmaz and E. Kurt. Ameliorative effects of proanthocyanidin on renal ischemia/reperfusion injury. Experimental Biology 2011, April 9-13, Washington, DC, USA. The FASEB Journal. 2011; 25(supplement):1087.3
  44. Kadayifci A, Kilciler G, Kantarcioğlu M, Kara M, Ozcan A, Emer O, Uygun A. Efficacy of Clarithromycin including sequential regimens on Helicobacter Pylori (P1344). 19 th United European Gastroenterology Week (UEGW), October 22-26, 2011, Stockholm, Sweden. GUT 2011;60 (Supplement 3): A384
  45. Brodsky, SV, Ware, KM, Ozcan, A, Calomeni, EP, Nadasdy, C, Satoskar, A, Nadasdy, T. Warfarin treatment results in impaired renal function and morphologic changes in the 5/6 nephrectomy model of ablative nephropathy (AN) in rats, resembling warfarin related nephropathy (WRN) in humans (Meeting Abstract: 1660). 101st Annual Meeting of the United-States-and-Canadian-Academy-of-Pathology, Vancouver, CANADA. MODERN PATHOLOGY 2012, 25 (Supplement 2): 397A-397A /LABORATORY INVESTIGATION 2012, 92(Supplement 1): 397A-397A
  46. Caliskan B, Guven A, Uysal B, Kurt YG, Altan B, Ozcan A, Bedir O, Surer I, Korkmaz A. The role of oxidative and nitrosative stress in Acute and Chronic Pyelonephritis in rats (P-138). EUPSA-BAPS JOINT CONGRESS:13th Congress of the European Paediatric Surgeons´ Association (EUPSA) and 59th Congress of the British Association of Paediatric Surgeons (BAPS), June 13-16, 2012, Rome, Italy.
  47. Oztosun M, Akgul EO, Cakir E, Cayci T, Uysal B, Ozcan A, Ozgurtas T, Guven A, Korkmaz A. The Effects of Medical Ozone Therapy on Renal Ischemia/Reperfusion Injury. PREP 2012—25th International Symposium, July 15-18, 2012, Boston, MA, USA
  48. Kurt YG, Caliskan B, Guven A, Akgul EO, Uysal B, Altan B, Ozcan A, Bedir O, Surer I, Korkmaz A. Novel Biomarkers of Renal Scar Formation in Acute Pyelonephritis in Rats., PREP 2012—25th International Symposium, July 15-18, 2012, Boston, MA, USA
  49. Ozcan A, Yigit N, Onguru O, Firat BA, Ozaydın S. Survivin expression in renal epithelial tumors: Its usage in the differential diagnosis of eosinophilic renal epithelial tumors (PS22-064). 24th European Congress of Pathology, September 08-12, 2012, Prague, Czech Republic. Virchows Archiv 2012; 461(Supplement 1): S296.
  50. Yigit N, Gunal A, Kucukodaci Z, Ozcan A, Onguru O. Do we overestimate on counting mitosis? (PS07-037). 24th European Congress of Pathology, September 08-12, 2012, Prague, Czech Republic. Virchows Archiv 2012; 461(Supplement 1): S135-136.
  51. Ozcan A, Ware K, Zahida Q, Calomeni EP, Nadasdy T, Satoskar AA, Nadasdy G, Rovin B, Hebert LA, Brodsky SV. Ultrastructural changes in 5/6 nephrectomy rats correlate with the progression of ablative nephropathy. The 102nd USCAP Annual Meeting, March 2-8, 2013, Baltimore, Maryland, USA. Modern Pathology, 2013; Volume: 26 Supplement: 2 Pages: 391A-391A / Laboratory Investigation, 2013; Volume: 93 Supplement: 1 Pages: 391A-391A Meeting Abstract: 1634
  52. Unal, HU, Cakar M, Yavan I, Kilic S, Ozcan A, Gok M, Cetinkaya H, Yilmaz MI, Eyileten T, Vural A, Oguz Y. The Importance of Immunfluorescence Staining in Patients with Primary FSGS (PP 67). 18th Congress of Balkan Military Medical Committee, 22-26 May 2013, Istanbul, Turkey.
  53. Cetinkaya H, Unal, HU, Gok M, Aslan A, Yilmaz MI, Ozcan A, Eyileten T, Vural A, Oguz Y. Invasive Aspergillosis in a Renal Transplant Recipient case report (PP 68) 18th Congress of Balkan Military Medical Committee, 22-26 May 2013, Istanbul, Turkey.
  54. Aydogan Ü, Ercan CM, Kavuk S, Parlak A, Özcan A, Alanbay I, Sari O, Gursel O, Kurekci AE, Saglam K. The changes of placenta in women smokers (P041-122). WONCA 2013, 20th World Conference, Family Medicine – Care for Generations 25-29 June 2013, Praggue, Czech Republic.
  55. Alp B, Malkoc E, Dursun F, Demirer Z, Guragac A, Gulcan Kurt Y, Uysal B, Ozcan A, Ates F. 3-Aminobenzamide (3-AB) Treatment May Have Protective Effect on Kidney Damage Due to SWL (UP.312). 33rd Congress of the Societe Internationale d’Urologie:Featuring the ICUD Consultations on Upper Tract Urothelial Carcinoma Congenital Anomalies in Children 08-12 September 2013. UROLOGY 2013;82 (3, Supplement): S302.
  56. Alp B, Malkoc E, Dursun F, Demirer Z, Guragac A, Gulcan Kurt Y, Uysal B, Ozcan A, Ates F. The Effects of SWL and 3-Aminobenzamide (3-AB) on the Levels of Serum Neopterın in Experimental Rat Model (UP.313). 33rd Congress of the Societe Internationale d’Urologie:Featuring the ICUD Consultations on Upper Tract Urothelial Carcinoma Congenital Anomalies in Children 08-12 September 2013. UROLOGY 2013;82 (3, Supplement): S302.
  57. Alp B, Malkoc E, Dursun F, Demirer Z, Guragac A, Gulcan Kurt Y, Uysal B, Ozcan A, Ates F. 3-Aminobenzamide (3-AB) Treatment Effects on the Serum MDA Levels after SWL (UP.314). 33rd Congress of the Societe Internationale d’Urologie:Featuring the ICUD Consultations on Upper Tract Urothelial Carcinoma Congenital Anomalies in Children 08-12 September 2013. UROLOGY 2013; 82 (3, Supplement): S302-303.
  58. Ates F, Malkoc E, Dursun F, Alp B, Uysal B, Ozcan A, Karademir K. The Effects of SWL and Antioxidants on the Levels of Serum Alkaline Phospatase in Experimental Rat Model SWL (UP.315). 33rd Congress of the Societe Internationale d’Urologie:Featuring the ICUD Consultations on Upper Tract Urothelial Carcinoma Congenital Anomalies in Children 08-12 September 2013. UROLOGY 2013;82 (3, Supplement): S303.
  59. Çiçek AF, Yavan I, Karslıoğlu Y, Özcan A, Günhan Ö. Oral precursor lesions (awareness of differentiated type dysplasia) [PP-382]. 17th International Congress on Oral Pathology and Medicine, 25-30 May 2014, İstanbul, Turkey. Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology, 2015; 119 (3):e200.
  60. Özcan A, Yavan I, Günhan Ö. Expressions of survivin, E-cadherin, CD138, and CD38 in cystic odontogenic lesions: A comparative study [PP-385]. 17th International Congress on Oral Pathology and Medicine, 25-30 May 2014, İstanbul, Turkey. Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology, 2015; 119 (3):e200.
  61. Kosemehmetoglu K, Ardic F, Karslioglu Y, Kandemir O, Ozcan A. P16 Expression Predicts Necrotic Response After Neoadjuvant Chemotherapy in Osteosarcomas: Reappraisal With a Larger Series Using Whole Sections. The 104nt USCAP Annual Meeting, March 21-27, 2015, Boston, MA, USA. Modern Pathology, 2015; Volume: 28 Supplement: 2 Pages: 12-30 / Laboratory Investigation, 2015; Volume: 95 Supplement: 1 Pages: 20A-20A Meeting Abstract: 68
  62. Caliskan B, Uysal B, Cayci T, Ozcan A, Bedir O, Surer I, Guven A. Preventive effect of aminoguanidine on renal scar in a rat model of pyelonephritis (BSP-5). 26th Congress of the European Society for Paediatric Urology (ESPU), 14-17 October, 2015, Prague, Czech Republic.
  63. Oguzhan Yildiz, Melik Seyrek, Kemal Gokhan Ulusoy, Engin Kaya, Yusuf Kibar, Sercan Yilmaz, Turgay Ebiloglu, Ayhan Ozcan. Decorin administration improves bladder function in partial bladder outlet obstruction in rabbits. 7th European Congress of Pharmacology in 26-30 June 2016, İstanbul, Turkey.
  1. Guleç B., Yiğitler C., Yiğit T., Erdil A., Ozcan A., Kozak O., Koksal O., Arslan I., Pekcan M.: Rectopexy for Solitary Rectal Ulcer: Preliminary report (OP 119). 12 th World Congress of The International Association of Surgeons and Gastroenterologists. Hepato-Gastroenterology. Supplement II, volume: 49, pp: XXXIII-CCCXCI, 2002
  2. Ozcan A, Kurt B, Karslioglu Y. The significance of the nuclear morphometry in the differential diagnosis of eosinophilic renal epithelial tumors (OP-025). 13 th Congress of Balkan Military Medical Committe, 2008, Kuşadası, Türkiye.
  3. Kantarcıoğlu M, Avcu F, Özcan A, Güvenç İ, Uygun A, Yeşilova Z, Gönül İI, Üstünsöz B, Ural AU, Bağcı S. Efficacy of autologous mesenchymal stem cell transplantation in patients with liver cirrhosis: results of the first case [O-08]. 5 th APASL Single Topic Conference, 17-20 May 2009, Istanbul, Turkey
  4. Yapici AK, Eski M, Isik S, Ozcan A, Ural AU. Stem Cell Treatment in the Distraction Osteogenesis: Experimental Study on the Rat Mandible (16049). Plastic Surgery 2009 Saturday, October 24, 2009, Seattle, USA. Plastic and Reconstructive Surgery, 124(4S):28-29, 2009.
  5. Caliskan B, Guven A, Ozcan A, Ozler M, Bedir O, Surer I, Korkmaz A. Ozone therapy prevent renal inflammation and fibrosis in rat model of acute pyelonephritis. (OPU4). Congress of TAPS, EPSA, PEDURO, and PSNA May 16–19, 2011, Istanbul, Turkey. Annals of Pediatric Surgery, 2011, 7(4):175
  6. Demirbag S, Uysal B, Caliskan B, Guven A, Ozcan A, Surer I and Korkmaz A.: Effects of medical ozone therapy on acetaminophen induced nephrotoxicity in rats (OPU5). Congress of TAPS, EPSA, PEDURO, and PSNA May 16–19, 2011, Istanbul, Turkey. Annals of Pediatric Surgery, 2011, 7(4):175
  7. Caliskan B, Guven A, Uysal B, Kurt YG, Ozcan A, Bedir O, Surer I, Korkmaz A. Effect of 3-amino benzamide, a poly (adenosine diphosphate-ribose) polymerase inhibitor, in experimental model of acute pyelonephritis (O-54). EUPSA-BAPS JOINT CONGRESS:13th Congress of the European Paediatric Surgeons´ Association (EUPSA) and 59th Congress of the British Association of Paediatric Surgeons (BAPS), June 13-16, 2012, Rome, Italy.
  8. Kunak ZI, Macit E, Yaren H, Yaman H, Cakir E, Aydin I, Turker T, Kurt YG, Ozcan A, Uysal B, Isbilir S, Akgul EO, Cayci, T, Korkmaz A, and Kenar L. Protective Effects of Melatonin and S-Methylisothiourea on Mechlorethamine Induced Nephrotoxicity (OP009). 17th Congress of Balkan Military Medical Committe, 2012, Belgrade, Serbia. Balkan Military Medical Review Vol. 15, No 3, Jul – Sep 2012.
  9. Ozcan A, Yavan I, Unal HU. Secondary renal amyloidosis (OP 139). 18th Congress of Balkan Military Medical Committee, 22-26 May 2013, Istanbul, Turkey. Balkan Military Medical Review Jun 2013; 16(supplement)
  10. Kaya E, Kibar Y, Yılmaz S, Ebiloglu T, Ozcan A, Seyrek M, Yıldız O. The histopathologic and pharmacodynamic effects of intradetrusor decorin injection for partial bladder outlet obstruction model of rabbits (986). 31st annual EAU 2016 Congress, 11-15 March, Munich, Germany. Eur Urol Suppl 2016;15(3);e986.
  11. Guven Ahmet, Surer Ilhami, Bedir Orhan, Ozcan Ayhan, Cayci Tuncer, Uysal Bulent, Caliskan Bahadir. Inhibition of inducible nitric oxide synthase prevents renal scar formation in a rat model of pyelonephritis (T-PAED-9486). 14th Urological Association of Asia Congress 2016 Singapore 20-24 July 2016 “UROLOGICAL ADVANCEMENT IN ASIA” in conjunction with UROFAIR 2016 Urology Residents’ Course 2016 and the 30th Anniversary of the Singapore Urological Association. International Journal of Urology 2016; 23 (Suppl. 1):133.
  1. Özcan A., Aksu A. ve Finci R.: Tiroid glandında epiteloid angiosarkoma ile anaplastik karsinomanın ayırıcı tanısındaki güçlükler (bir olgu nedeniyle). XII. Ulusal Patoloji Kongresi. 1996, Ankara.
  2. Celasun B., Özcan A. ve Finci R.: Response of osteosarcoma to chemotherapy can be assessed more objectively. A suggestion for a simple measurement method based on 17 cases. Tıpta Görüntü Analizi II. Ulusal Sempozyumu. 1998, İstanbul.
  3. Özcan A., Yenen M.C., Dede M., Celasun B. ve Dilek S.: Overin yüzey epiteli kaynaklı karsinomlarında kantitatif prognostik faktörlerin değerlendirilmesi. 6. Ulusal Jinekolojik Onkoloji Kongresi ve Mezuniyet Sonrası Eğitim Semineri. 1998, Ankara.
  4. Atak M., Kozak O., Özcan A., Aydın C., Balkan M. ve Yıldız M.: Skolosidal maddelerin karaciğer ve safra yollarına etkileri. 4. Hepatopankreatobilier Cerrahi Kongresi. 1998, Kuşadası.
  5. Saraçoğlu H.İ. ve Özcan A.: Diffüz artiküler lipomatozis (lipoma arborescens) (bir olgu nedeniyle). XIV. Ulusal Patoloji Kongresi. 1999, Kuşadası.
  6. Ural A.U., Özcan A., Avcu F., Kaptan K., Taştan B., Beyan C. ve Yalçın A.: Başlangıç belirtisi eritema annulare sentrifigum olan bir non-Hodgkin lenfoma olgusu. XXVII. Ulusal Hematoloji Kongresi ve IV Mezuniyet Sonrası Eğitim Kursu. 1999, İstanbul.
  7. Özcan A., Kaya H., Celasun B. ve Küllü S.: Prostatik adenokarsinomaların nükleer morfometrik özellikleri. XV. Ulusal Patoloji Sempozyumu. 2000, Antalya
  8. Özcan A., Balkan M., Günhan Ö.: Splenik hamartoma zemininden gelişen psödokist (olgu sunumu). XV. Ulusal Patoloji Kongresi. 2001, Adana
  9. Güleç B., Yiğitler C., Tüzün A., Özcan A., Kozak O., Öner K.: Akut karına neden olan omental torsiyon. 18. Ulusal Gastroenteroloji Haftası (The Turkish Journal of Gastroenterology. 2001;12 (supplement1):201). 2001, Antalya.
  10. Yiğit. T., Güleç B., Yiğitler C., Yeşiltaş A., Kozak O., Özcan A.: Renal anjiomyolipoma spontan hemorajisi sonucu gelişen akut batın olgusu. Ulusal Cerrahi Kongresi (Türk Cerrahi Günleri). 15-19 Mayıs 2002, Antalya
  11. Özcan A., Erler K., Özdemir T., Celasun B.: Berrak hücreli sarkoma (olgu sunumu). XVI. Ulusal Patoloji Sempozyumu (Kemik ve Yumuşak Doku Tümörleri). 15-19 Ekim 2002, Pamukkale, Denizli
  12. Kurt B., Özcan A., Çetinkurşun S., Celasun B.: İnfantil miyofibromatozis (olgu sunumu). XVI. Ulusal Patoloji Sempozyumu (Kemik ve Yumuşak Doku Tümörleri). 15-19 Ekim 2002, Pamukkale, Denizli
  13. Alömeroğlu M., Deveci MS., Özcan A., Dede M.: Seröz psammomatöz karsinoma (P002). XVI. Ulusal Patoloji Kongresi. 2003, Konya.
  14. Özcan A., Deveci MS.: Overin yüzey epiteli kaynaklı tümörlerine eşlik eden silyalı, “hobnail” ve berrak hücreli metaplazilerin görülme sıklığı ve önemi (P051). XVI. Ulusal Patoloji Kongresi. 2003, Konya.
  15. Deveci MS., Özcan A., Alömeroğlu M., Dede M., Celasun B.: Overin “borderline” ve invaziv yüzey epiteli kökenli tümörlerinde P 53 ve ploidi paterninin karşılaştırılması (P059). XVI. Ulusal Patoloji Kongresi. 2003, Konya.
  16. Ateş Y., Erdün H., Özcan A., Bağcı S., Uygun A., Gülşen M., Karaeren N., Dağalp K.: Kolon kanseri ve polibi saptanan olgularımızın özellikleri (ID 394). 20. Ulusal Gastroenteroloji Haftası (The Turkish Journal of Gastroenterology. 2003;14 (supplement1):179). 2003, Kuşadası.
  17. Yiğitler C., Guleç B., Yiğit T., Tüzün A., Özcan A., Uzar Aİ., Kozak O., Öner K.: Peptik ülser cerrahisi geçiren hastalarda Helikobakter Pilori prevelansı ve birinci basamak eradikasyon tedavisi başarısı (P-13). Ulusal Cerrahi Kongresi 2004, Antalya
  18. Özcan A., Alömeroğlu M., Ceyhan T., Tunca Y, Başer İ.: Prune belly sendromu ve atnalı böbrek (olgu sunumu) . XVII. Ulusal Patoloji Sempozyumu 2004, Gaziantep.
  19. Gamsızkan M., Özcan A., Karaçalıoğlu Ö., Günhan Ö.: Tiroidin müsin salgısı içeren mikst karsinomu (folliküler ve medüller) olgusu ve sekonder mukoepidermoid karsinom gelişimi (olgu sunumu). XVII. Ulusal Patoloji Sempozyumu 2004, Gaziantep.
  20. Yeşilova Z, Yaman H, Bağcı S, Erdil A, Ateş Y, Erçin CN, Aslan M, Özcan A, Uygun A, Gülşen M, Karaeren N, Dağalp K. Nonalkolik yağlı karaciğer hastalığı olan hastalarda idrar neopterin düzeyleri (PB 12/60). Gastroenterology 21. Ulusal Gastroenteroloji Haftası 31 Ağustos – 5 Eylül 2004 Antalya
  21. Erçin CN, Yeşilova Z, Özcan A, Toy B, Bağcı S, Ateş Y, Erdil A, Tüzün A, Gülşen M, Öktenli Ç, Karaeren N, Dağalp K. Helicobacter pylori pozitif non-ülser dispepsili (PB 08/46). Gastroenterology 21. Ulusal Gastroenteroloji Haftası 31 Ağustos – 5 Eylül 2004 Antalya
  22. Yeşilova Z, Erdil A, Özcan A, Ateş Y, Bağcı S, Aslan M, Erçin CN, Polat Z, Kilciler G, Gülşen M, Karaeren N, Dağalp K. Gastrik ülserli olgularımızda helicobacter pylori sıklığı (PB 08/83). Gastroenterology 21. Ulusal Gastroenteroloji Haftası 31 Ağustos – 5 Eylül 2004 Antalya
  23. Yeşilova Z, Bağcı S, Özcan A, Uygun A, Erdil A, Erçin CN, Bektaş A, Ciğerim M, Ergün H, Polat Z, Karaeren N, Dağalp K. Nonalkolik yağlı karaciğer hastalığı olan olgularımızın demografik ve klinik özellikleri (PB 12/91). Gastroenterology 21. Ulusal Gastroenteroloji Haftası 31 Ağustos – 5 Eylül 2004 Antalya
  24. Ozcan A, Tuğcu H, Özdemir Ç, Celasun B.: Kalp hipertrofisi ile birlikte olan ileti sistemi bozukluğuna bağlı ani ölüm (iki olgu sunumu). 11. Ulusal Adli Tıp Günleri (Adli Tıp Kurumu Yayınları 12:194-199), 29 Eylül – 3 Ekim 2004, Antalya
  25. Öztürk M, Uysal Y, Bozlar U, Özcan A, Ataergin AS. Kuzhan O, Arpacı F, Özet A: Nadir rastlanan bir olgu: Sinovyal sarkomun izole koroid metastazı. I. Tıbbi Onkoloji Kongresi 29 Mart-2 Nisan 2006 Antalya
  26. Ceyhan ST, Karaşahin E, Başer İ, Özcan A, Ergün A, Güngör S, Göktolga Ü. Antenal ultrason taramasında fetal anomali tespit edilen gebelikleri patolojik inceleme sonuçlarının karşılaştırılması: GATA sonuçları. 11. Ulusal Perinatoloji Kongresi 26-29 Nisan 2007, Bellek, Antalya.
  27. Gönlüm A, Özcan A, Gümral R, Örs F, Saraçlı MA, Tosun F, Yıldıran ŞT.: Sağlıklı bir çocukta gözlenen Bipolaris Spicifera’nın neden olduğu yaygın alerjik fungal sinüzit. 5. Ulusal Mantar Hastalıkları ve Klinik Mikoloji Kongresi (İnfeksiyon Dergisi [Turkish Journal of İnfection] Nisan 2007 21 (2): S259) 20-23 Haziran 2007, Çanakkale.
  28. Kurt B, Öngürü Ö, Özcan A, Başal Ş, Çiçek A, Örs F, Günhan Ö. Solitary fibrous tumor of kidney. A case report with extensive review of literature (NP2-34). 17. Ulusal Patoloji Kongresi. 8–13 Eylül 2007, İstanbul.
  29. Özcan A, Çiçek A, Başal Ş, Kurt B, Bozlar U, Günhan Ö. Primary Primitive Neuroectodermal Tumor (PNET) of the kidney with renal venous thrombus and perirenal lymph node invasion: A case report (NP2-68). 17. Ulusal Patoloji Kongresi. 8–13 Eylül 2007, İstanbul
  30. Karslioğlu Y, Çelik E, Başal Ş, Özcan A. Aplastic renal dysplasia: A case report (NP2-84). 17. Ulusal Patoloji Kongresi. 8–13 Eylül 2007, İstanbul
  31. Öngürü Ö, Kurt B, Danayemez D, Özcan A, Gürkanlar D, Günhan Ö. Giant cell ependymoma of the filum terminale with review of literature (NP2-98). 17. Ulusal Patoloji Kongresi. 8–13 Eylül 2007, İstanbul
  32. Çelebi G, Kırkpantur A, Özcan A, Yılmaz Mİ, Eyiliten F, Bulucu F, Oğuz Y, Yenicesu M. Diyabetik zeminde post-enfeksiyöz glomerülonefrit gelişen bir olgu sunumu. 10. Ulusal Hipertansiyon ve Böbrek hastalıkları Kongresi. 21-25 Mayıs 2008, Antalya.
  33. Tüzün A, Kilciler G, Polat Z, Erçin CN, Kantarcıoğlu M, Bağcı S, Özcan A, Kılıç A, Güven A, Karaeren N. Meckel Divertikülü ve Helicobacter Pylori. 25. Ulusal Gastroenteroloji Haftası, Adana. Turk J Gastroenterol 12-16 Kasım 2008; 19 (Suppl 1): sayfa 82 (PS-57).
  34. Özcan A, Karslıoğlu Y, Günal A, Çermik AH, Kurt B, Öngürü Ö. Gastrointestinal stromal tümörlerde (GIST) fascin ekspresyonunun tümörün ilerlemesindeki rolü (P47). 18. Ulusal Patoloji Kongresi. Ekim 2008, Antalya.
  35. Öngürü Ö, Şentürk T, Ersöz N, Karslıoğlu Y, Öztürk M, Özerhan İ, Özcan A. Müsinöz kolorektal karsinomalarda taşlı yüzük hücreli komponentin prognostik önemi (P61). 18. Ulusal Patoloji Kongresi. Ekim 2008, Antalya.
  36. Gamsızkan M, Özcan A, Ersöz N, Özerhan İH, Kılbaş Z, Çetiner S. Dalağın psödokisti (bir olgu sunumu) (P179). 18. Ulusal Patoloji Kongresi. Ekim 2008, Antalya.
  37. Çiçek AF, Kurt B, Yücel O, Özcan A, Günhan Ö. Minimal invaziv mikronodüler timoma (bir olgu sunumu) (P186). 18. Ulusal Patoloji Kongresi. Ekim 2008, Antalya.
  38. Çermik H, Kurt B, Karslıoğlu Y, Günal A, Özcan A. İmmunosupresyon göstermeyen olguda gelişen konjuktival kaposi sarkoma (P242). 18. Ulusal Patoloji Kongresi. Ekim 2008, Antalya.
  39. Çermik H, Kurt B, Karslıoğlu Y, Öngürü Ö, Özcan A. Kene ısırığına bağlı deride görülen histopatolojik değişiklikler (P305). 18. Ulusal Patoloji Kongresi. Ekim 2008, Antalya.
  40. Çermik H, Umudum H, Kurt B, Günal A, Özcan A. Nevüs lipomatosus cuteneus superficialis (P306). 18. Ulusal Patoloji Kongresi. Ekim 2008, Antalya.
  41. Kurt B, Çelik E, Aydın Hİ, Karslıoğlu Y, Öngürü Ö, Özcan A. Çocuk hastada mitokondriyal disfonksiyona bağlı ani ölüm (olgu sunumu) (P342). 18. Ulusal Patoloji Kongresi. Ekim 2008, Antalya.
  42. Karslıoğlu Y, Günal A, Kurt B, Öngürü Ö, Özcan A. Renal onkositoma ve kromofob renal hücreli karsinomada mikrodamar yapılarının fraktal analizi (P424). 18. Ulusal Patoloji Kongresi. Ekim 2008, Antalya.
  43. Çermik H, Özcan A, Göktaş S, Yıldırım İ, Günhan Ö. Böbrek primer karsinoid tümörü (P449). 18. Ulusal Patoloji Kongresi. Ekim 2008, Antalya.
  44. Özcan A, Gönül İI, Sakallıoğlu O, Öztaş E. Ailevi Akdeniz Ateşi Hastalığı olan çocukta Nutcracker sendromu: Böbrekteki ultrastrüktürel bulgular ile ortostatik proteinüri arasında bir ilişki var mı? (P466) 18. Ulusal Patoloji Kongresi. Ekim 2008, Antalya.
  45. Menteş, Ö, Akdeniz A, Harlak A, Lapsekili E, Özcan A, Tufan T. Bilateral ektopik memesi olan olguda ektopik meme dokusunda saptanan fibroadenoma (P05). İstanbul Meme Kanseri Konferansı ve Ulusal Meme Kanseri Konsensus Toplantısı. Ekim 2008, İstanbul.
  46. Şentürk AT, Özcan A. Safra kesesinde taşlı yüzük hücreli karsinoma (P-246). 19. Ulusal Patoloji Kongresi, Kıbrıs, 2009. Türk Patoloji Dergisi, 2009, 25: 120 (Ek sayı)
  47. Çelik E, Özcan A, Yurttaş Y. Osteokondromatöz lipoma: Olgu sunumu (P-358). 19. Ulusal Patoloji Kongresi, Kıbrıs, 2009. Türk Patoloji Dergisi, 2009, 25: 162 (Ek sayı)
  48. Şentürk AT, Keskinbora M, Karslıoğlu Y, Özcan A, Günhan Ö. Fosfatürik mezenkimal tümör (P-359). 19. Ulusal Patoloji Kongresi, Kıbrıs, 2009. Türk Patoloji Dergisi, 2009, 25: 162-163 (Ek sayı)
  49. Özcan A, Karslıoğlu Y, Oğuz Y, Yılmaz Mİ. Imerslund-Gräsbeck sendromu: Ultrastrüktürel olarak saptanan annüler birikimlerin önemi (P-389). 19. Ulusal Patoloji Kongresi, Kıbrıs, 2009. Türk Patoloji Dergisi, 2009, 25: 173-174 (Ek sayı)
  50. Gönül İI, Özcan A, Çakır A, Memiş L. Fibriler glomerülopatilerin tanısında elektron mikroskopinin önemi: 3 olgu sunumu (P-391). 19. Ulusal Patoloji Kongresi, Kıbrıs, 2009. Türk Patoloji Dergisi, 2009, 25: 174-175 (Ek sayı)
  51. Çiçek AF, Deveci S, Günhan Ö, Özcan A, Yücel O. Sklerozan Hemangiyoma (P-465). 19. Ulusal Patoloji Kongresi, Kıbrıs, 2009. Türk Patoloji Dergisi, 2009, 25: 202 (Ek sayı)
  52. Gamsızkan M, Özcan A. Konjenital kistik adenomatoid malformasyon ve bronkopulmoner sekestrasyonlu olguların ayırıcı tanısında MOC 31, E-Cadherin, TTF-1 ve alfa-1 antitripsin antikorlarının ekspresyonun rolü (P-472). 19. Ulusal Patoloji Kongresi, Kıbrıs, 2009. Türk Patoloji Dergisi, 2009, 25: 205 (Ek sayı)
  53. Özcan A, Çelik E, Karslıoğlu Y, Başal Ş. Böbrek tümörlerinin ayırıcı tanısında CD 138 ekspresyonunun önemi (P-515). 19. Ulusal Patoloji Kongresi, Kıbrıs, 2009. Türk Patoloji Dergisi, 2009, 25: 221-224 (Ek sayı)
  54. Gamsızkan M, Özcan A, Karslıoğlu Y, Günhan Ö, Ilıca AT, Ertuğrul A. Uzun dönemde akciğere metastaz ile gelen iki adenoid kistik karsinoma olgusu (P-577). 19. Ulusal Patoloji Kongresi, Kıbrıs, 2009. Türk Patoloji Dergisi, 2009, 25: 245-246 (Ek sayı)
  55. Demiralp B, Yurttaş Y, Köse Ö, Özcan A, Başbozkurt M. Kemikle komşuluğu olmayan bir osteolipom olgusu (P-397). Ulusal Türk Ortopedi ve Travmatoloji Kongresi 3-8 Kasım 2009, Çeşme. Acta Orthopaedica et Traumatologica Turcica 2009;43 (Suplement 1):192.
  56. Yurttaş Y, Başbozkurt M, Kürklü M, Demiralp B, Özkan H, Bilgiç S, Özcan A. Ayak bileği tendon malign dev hücreli tümörü (P-399). XXI. Ulusal Türk Ortopedi ve Travmatoloji Kongresi 3-8 Kasım 2009, Çeşme. Acta Orthopaedica et Traumatologica Turcica 2009;43 (Suplement 1):193.
  57. Şengül E, Eyileten T, Özcan A, Yılmaz İM, Yenicesu M. Nefrotik proteinürili anti-glomerüler bazal membran hastalığı: Olgu sunumu (PS/GN-090). 26. Ulusal Nefroloji, Hipertansiyon, Diyaliz ve Transplantasyon Kongresi, Antalya, 2009. Türk Nefroloji, Hipertansiyon, Diyaliz ve Transplantasyon Dergisi, 2009, 18(Ek sayı):57.
  58. Şengül E, Eyileten T, Özcan A, Yılmaz İM, Yenicesu M. Prednizolon ve siklofosfamid ile tedavi edilen kresentik Ig A nefropatili bir olgu (PS/GN-091). 26. Ulusal Nefroloji, Hipertansiyon, Diyaliz ve Transplantasyon Kongresi, Antalya, 2009. Türk Nefroloji, Hipertansiyon, Diyaliz ve Transplantasyon Dergisi, 2009, 18(Ek sayı):57.
  59. Enhoş Ş, Şahin S, Keskiner İ, Özcan A. Dişetinde kapiller hemanjiyom: bir olgu raporu (S03). Türk Periodontoloji Derneği 39. Bilimsel Kongresi ve 19. Bilimsel Sempozyumu, Ekim 2009, Ankara.
  60. Avcu F, Kantarcıoğlu M, Özcan A, Güvenç İ, Uygun A, Yeşilova Z, Üstünsöz B, Bağcı S, Ural AU. Karaciğer sirozlu hastalarda otolog mezankimal hücre uygulamasının etkinliği; ön sonuçlar (P124). XXXV. Ulusal Hematoloji Kongresi, Ekim 2009, Antalya
  61. Akgün H, Özcan A, Öztaş E, Poyrazoğlu H, Tokgöz B. İnce bazal membran nefropatisi: 5 olgunun morfolojik ve elektron mikroskobi sonuçlarının değerlendirilmesi (P- 352). 20 Patoloji Kongresi 29 Eylül-3 Ekim 2010, Eskişehir. Türk Patoloji Dergisi, 2010, 26 (Ek sayı):164
  62. Özcan A, Çelik E, Yılmaz MI. Nail-Patella sendromu ile birliktelik gösteren fibriler glomerülopati: Olgu sunumu (P- 353). 20 Patoloji Kongresi 29 Eylül- 3 Ekim 2010, Eskişehir. Türk Patoloji Dergisi, 2010, 26 (Ek sayı):165
  63. Günal A, Özcan A, Can MF, Günhan Ö, Küçükodacı Z, Çetiner S. Yaygın “serrated” değişiklik başta olmak üzere değişik fenotipik özellikleri bir arada gösteren jüvenil polipozis olgusu (P- 259). 21 Patoloji Kongresi 16-20 Kasım 2011, İzmir. Türk Patoloji Dergisi, 2011, 27 (Ek sayı):117-118.
  64. Yavan İ, Özcan A, Öztürk E, Yılmaz Mİ. Renal transplantlı bir hastada diffüz yağlı infiltrasyon gösteren amiloid guatr: Olgu sunumu (P147). 22 Patoloji Kongresi 7-11 Kasım 2012, Manavgat, Antalya. Türk Patoloji Dergisi, 2012, 28 (Ek sayı):83.
  65. Özcan A, Yavan İ, Oğuz Y, Gök F. C1q Nefropatisi: 4 olgu sunumu (P482). 22 Patoloji Kongresi 7-11 Kasım 2012, Manavgat, Antalya. Türk Patoloji Dergisi, 2012, 28 (Ek sayı):225.
  66. Gamsızkan M, Çiçek AF, Özcan A, Safalı M, Alp BF. Kromofob renal hücreli karsinoma ve kronik lenfositik lösemi/küçük lenfositik lenfoma birlikteliği: Olgu sunumu (P597). 22 Patoloji Kongresi 7-11 Kasım 2012, Manavgat, Antalya. Türk Patoloji Dergisi, 2012, 28 (Ek sayı):273.
  67. Özcan A, Yavan İ, Karslıoğlu Y, Günal A, Yurttaş Y. Kalsiyum pirofosfat dihidrat kristali birikimi hastalığı (kondrokalsinozis, psödogut): 3 olgu sunumu (P92). 23 Ulusal Patoloji Kongresi 6-10 Kasım 2013, Çeşme, İzmir.
  68. Yavan İ, Özcan A, Öztürk E. Diffüz (multinodüler) varyant papiller karsinoma: olgu sunumu (P244). 23 Ulusal Patoloji Kongresi 6-10 Kasım 2013, Çeşme, İzmir.
  69. Günal A, Yiğit N, Çiçek AF, Öngürü Ö, Özcan A. Neoadjuvan tedavi almış rektum karsinomalarında tümör hacmi dışında regresyona uğrayan özellik var mıdır? (P345). 23 Ulusal Patoloji Kongresi 6-10 Kasım 2013, Çeşme, İzmir.
  70. Yavan İ, Özcan A, Günal A, Özerhan İH, Akçay D. Appendiksin düşük dereceli müsinöz neoplazmı ile birliktelik gösteren nöroendokrin tümör sunumu (P380). 23 Ulusal Patoloji Kongresi 6-10 Kasım 2013, Çeşme, İzmir.
  71. Çiçek AF, Özcan A, Alp BF, Gürağaç A. Böbreğin stromadan zengin karışık epitelyal ve stromal tümörü (P841). 23 Ulusal Patoloji Kongresi 6-10 Kasım 2013, Çeşme, İzmir.
  72. Özcan A, Yavan İ, Yiğit N, Alp BF, Özaydın Ş. Gleason skoru 7 ve üzeri olan asiner prostatik adenokarsinomlarda intraduktal karsinom sıklığı ve önemi (P878). 23 Ulusal Patoloji Kongresi 6-10 Kasım 2013, Çeşme, İzmir.
  73. Ünal HU, Yavan İ, Çetinkaya H, Kara M, Özcan A, Vural A, Oğuz Y. Steroid tedavisine yanıt veren immünotaktoid glomerülonefrit olgusu (PS/GN-047). 31. Ulusal Nefroloji, Hipertansiyon, Diyaliz ve Transplantasyon Kongresi, 22-26 Ekim 2014, Belek, Antalya. Türk Nefroloji Diyaliz ve Transplantasyon Dergisi, 2014, 23(Ek sayı 1):81.
  74. Ünal HU, Yavan İ, Özgür G, Çetinkaya H, Karaman M, Özcan A, Vural A, Oğuz Y. Önemi bilinmeyen monoklonal gammopati (MGUS) ve Fanconi sendromu (PS/GN-187). 31. Ulusal Nefroloji, Hipertansiyon, Diyaliz ve Transplantasyon Kongresi, 22-26 Ekim 2014, Belek, Antalya. Türk Nefroloji Diyaliz ve Transplantasyon Dergisi, 2014, 23(Ek sayı 1):144.
  75. Zeybek C, Orman H, Yavan İ, Özcan A, Gök F. Fibriler Glomerülonefrit: Olgu Sunumu (P-003). 8. Ulusal Çocuk Nefrolojisi Kongresi, 29 Ekim – 1 Kasım 2014, Antalya.
  76. Topdemir M, Orman H, Zeybek C, Yavan İ, Özcan A, Gök F, BaşbozkurG. Membranoproliferatif glomerülonefrit Tip 1 de eculizumab tedavisinin etkinliğinin değerlendirilmesi: Olgu sunumu (P-013). 8. Ulusal Çocuk Nefrolojisi Kongresi, 29 Ekim – 1 Kasım 2014, Antalya.
  77. Yavan İ, Özcan A, Mirzayev E, Alp BF, Polat B. Tonsiller Lenfanjiyomatöz Polip; Olgu Sunumu (PS-056). 24 Ulusal Patoloji Kongresi 19-23 Kasım 2014, Trabzon.
  78. Özcan A, Yavan İ, Eyileten T. Renal dev hücreli arterit: Olgu sunumu (PS-401). 24 Ulusal Patoloji Kongresi 19-23 Kasım 2014, Trabzon.
  79. Karaman M, Aksoy S, Yavan İ, Ünal HU, Özcan A, Yılmaz Mİ, Oğuz Y. Kresentle Komplike Bir Fibriler Glomerülonefrit (FibGN) Olgusu; Uygun Tedavi ve Yüz Güldürücü Sonuç (PS-037).17. Ulusal Hipertansiyon ve Böbrek Hastalıkları Kongresi, 06-10 Mayıs 2015, Antalya.
  80. Yavan İ, Özcan A, Karslıoğlu Y, Günal A. Lipoblastoma; Olgu Sunumu (PB156). 25. Ulusal Patoloji Kongresi ve 6. Ulusal Sitopatoloji Kongresi, 14-17 Ekim 2015, Bursa.
  81. Özcan A, Yavan İ, Kılınç M, Uğuz S, Deveci MS. Tiroid Benzeri Folliküler Renal Hücreli Karsinomu Taklit Eden Az Diferansiye Tiroid Karsinomunun Böbrek Metastazı: Olgu Sunumu (PB532). 25. Ulusal Patoloji Kongresi ve 6. Ulusal Sitopatoloji Kongresi, 14-17 Ekim 2015, Bursa.
  82. Yavan İ, Özcan A, Öngürü Ö, Aksoy S. Taşlı Yüzük Hücreli Prostat Karsinomu: Olgu Sunumu (PB571). 25. Ulusal Patoloji Kongresi ve 6. Ulusal Sitopatoloji Kongresi, 14-17 Ekim 2015, Bursa.
  83. Özcan A, Yavan İ, Kılınç M, Uğuz S, Özaydın Ş. Böbreğin ve Renal Pelvisin Epitelyal Tümörlerinde BerEp4 İle Sitokeratin 19 Ekspresyonlarının Önemi ve Ayırıcı Tanıya Katkıları (PB574). 25. Ulusal Patoloji Kongresi ve 6. Ulusal Sitopatoloji Kongresi, 14-17 Ekim 2015, Bursa.
  84. Çiçek AF, Özcan A, Kaya E, Çınar M, Bedir S. Mesanenin Primer Lokalize Amiloidozu: Olgu Sunumu (PB590). 25. Ulusal Patoloji Kongresi ve 6. Ulusal Sitopatoloji Kongresi, 14-17 Ekim 2015, Bursa.
  85. Yiğit N, Çelik E, Yavan İ, Kurt B, Karslıoğlu Y, Öngürü Ö, Özcan A. Spiradenomalarda Claudin-4 Ekspresyonu: Ayrıcı Tanı İçin Yardımcı Metod (PB653). 25. Ulusal Patoloji Kongresi ve 6. Ulusal Sitopatoloji Kongresi, 14-17 Ekim 2015, Bursa.
  86. Özcan A, Yavan İ, Aksoy S, Ünal HM. Kresentik Glomerülonefrit İle Komplike Fibriler Glomerülonefrit: İki Olgu Sunumu (PB750). 25. Ulusal Patoloji Kongresi ve 6. Ulusal Sitopatoloji Kongresi, 14-17 Ekim 2015, Bursa.
  87. Özcan A, Kilinc M. Lipoprotein Glomerülopati: Türkiye’den İlk Olgu Raporu [459]. Ulusal Patoloji Kongresi ve 7. Ulusal Sitopatoloji Kongresi, 2-7 Kasım 2016, Antalya.
  88. Kilinc M, Özcan A. Prostatik Adenokarsinoma Eşlik Eden Lokalize Seminal Vezikül Amiloidozu [585]. 26. Ulusal Patoloji Kongresi ve 7. Ulusal Sitopatoloji Kongresi, 2-7 Kasım 2016, Antalya.
  1. Özcan A., Celasun B. ve Finci R.: Kemiğin malign tümörlerinde kemoradyoterapi etkisinin histopatolojik olarak değerlendirilmesi. 2. Türk Ortopedik Onkoloji Kongresi, 1998, Ankara.
  2. Avcu F., Ural A.U., Özcan A., İde T., Kurt B., Yalçın A.: Pristan ile plazmositom oluşturulan balb/c farelerde zoledronik asitin antitümör etkinliğinin incelenmesi. Turkish Journal of Haematology (S-54). Türk Hematoloji Derneği 29. Ulusal Kongresi, 25-28 Ekim 2002, Kemer, Antalya
  3. Akay K.M., İzci Y., Gönül E., Timurkaynak E., Özcan A., Deveci S.: Primer İntrakranial Lenfomalar (ST-24). Türk Nöroşirürji Derneği XV. Bilimsel Kongresi 2001, Antalya
  4. Yiğit T., Yiğitler C., Guleç B., Özcan A., Poyrazoğlu Y., Kozak O., Öner K.: Heterotopik doku (29 vakanın incelenmesi) (S-306). Ulusal Cerrahi Kongresi 2004, Antalya
  5. Yeşilova Z, Ateş Y, Korkmaz A, Özcan A, Erdil A, Bağcı S, Erçin CN, Polat Z, Tüzün A, Gülşen M, Karaeren N, Dağalp K. Deneysel kolit modelinde İNOS inhibitörü ile hiperbarik oksijen tedavisinin etkinliği (SB 04/6). Gastroenterology 21. Ulusal Gastroenteroloji Haftası 31 Ağustos- 5 Eylül 2004 Antalya
  6. Özcan A., Deveci M.S., Dede M., Günhan Ö.: Overin yüzey epiteli kaynaklı tümörlerinde GLUT 1 ekspresyonun prognostik değeri (morfometrik çalışma) (S-22). XVII. Ulusal Patoloji Sempozyumu 2004, Gaziantep.
  7. Özcan A., Yıldırım İ., Korkmaz A., Öter Ş, Topal T., Peker AF.: Siklofosfamidin neden olduğu mesane hasarı üzerine antioksidanların koruyucu etkileri (S-66).18. Ulusal Üroloji Kongresi 2004, Antalya.
  8. Yıldırım İ., Korkmaz A., Öter Ş, Özcan A., Öztaş E., Peker AF.: Mesanenin siklofosfamid kaynaklı hemorajik sistitin önlenmesindeki yararlı etkilerine antioksidanların katkısı (S-67).18. Ulusal Üroloji Kongresi 2004, Antalya.
  9. Yaman H, Cakir E, Ozcan O, Akgül EÖ, Yesilova Z, Özcan A, Bilgi C, Erbil MK, Dagalp K: Nonalkolik yağlı karaciğer hastalığı olan hastalarda oksidatif stres ve antioksidan enzim düzeyleri. II inci Ulusal HPLC ve Diğer Separasyon Teknikleri Sempozyumu (Tıp/Sağlık Bilimleri) 2004, GATA Tıp Fakültesi, Ankara.
  10. Yılmaz S., Uzunalimoğlu Ö., Mas R., Özyurt M., Turan A., Taşçı İ., Özcan A., Bilgin C., Mas N., Akay C., Bozkaya H., Yurdaydın C.: Deneysel karaciğer sirozlu ratlarda bakteriyel translokasyon: İNOS inhibitörü (s-metil isotioüre) etkili midir? V. Ulusal Hepatoloji Kongresi, 2005, İstanbul
  11. Yapıcı AK, Eski M, Işık S, Şengezer M, Özcan A. Distraksiyon osteogeneziste kök hücre tedavisi: Rat mandibulasında deneysel çalışma (ABY-D-4). 29. Türk Plastik Rekonstrüktif ve Estetik Cerrahi Ulusal Kongresi, 17-20 Ekim, 2007, Eskişehir.
  12. Kantarcıoğlu M, Avcu F, Özcan A, Güvenç İ, Uygun A, Yeşilova Z, Üstünsöz B, Ural AU, Bağcı S. Karaciğer sirozlu hastalarda otolog mezenkimal kök hücre uygulamasının etkinliği; ön sonuçlar (S1). 7. Ulusal Hepatoloji Kongresi 10-13 Haziran, 2009, İzmir.
  13. Özkan H, Bilgiç S, Özcan A, Ural AU, Öztaş E, Kürklü M, Yurttaş Y, Kömürcü M, Tunay S, Başbozkurt M. Tavşan menisküs avasküler bölge lezyonları tedavisinde kök hücre uygulaması(S-150) XXI. Ulusal Türk Ortopedi ve Travmatoloji Kongresi 3-8 Kasım 2009, Çeşme. Acta Orthopaedica et Traumatologica Turcica 2009;43 (Suplement 1):48-49.
  14. Çalışkan B, Güven A, Uysal B, Özcan A, Kurt YG, Bedir O, Sürer İ, Korkmaz A. Deneysel akut pyelonefrit modelinde poli (adenozin difosfat-riboz) polimeraz inhibitörü 3-aminobenzamidin etkisinin incelenmesi. 3. Ulusal Pediatik Üroloji Kongresi 5-7Nisan, 2012, Bursa.
  15. Kösemehmetoğlu K, Ardıç F, Karslıoğlu Y, Kandemir O, Özcan A. p16 osteosarkomlarda neoadjuvan kemoterapi cevabını öngörüyor mu? (SS-030). 24 Ulusal Patoloji Kongresi 19-23 Kasım 2014, Trabzon.
  16. Gasimov T, Eski M, Aykan A, Özcan A, Öztürk S. Vakum yardımlı kapama sistemi kullanılımında maksimal granülasyon doku gelişimine izin veren optimal trepenasyon delik çapının saptanması (S126). Türk Plastik, Rekonstrüktif ve Estetik Cerrahi Derneği 36. Ulusal Kurultayı, 29 Ekim- 1 Kasım 2014, İstanbul.
  17. Gürkan Arıkan, Payam Hacisalihoglu, Ayhan Özcan, Ayşe Kafkaslı. Ewing’s sarcoma of uterus mimicking myoma uteri: Laparoscopic features (VS-29). Minimal İnvaziv Jinekolojik Cerrahi Kongresi, 21-25 Şubat 2018, İstanbul.

international & national books or book chapters

kidney cancer book cover scaled

Books: Kidney Cancer: Recent Advances in Surgical and Molecular Pathology

Editors: Mukul K. Divatia, Ayhan Ozcan, Charles C. Guo, Jae Y. Ro

ISBN: 978-3-030-28332-2 (print), 978-3-030-28333-9 (online)

Publisher: Springer Nature, Switzerland, 2020

pathobiology of human diseases renal tumors cover chapter author

Books: Pathobiology of Human Diseases: A Dynamic Encyclopedia of Disease Mechanisms,

Editors: McManus LM, Mitchell R (Eds); Lipais H (section ed)

Chapter: Renal Tumors (Part II)

Authors: Ozcan A, Krishnan B, Truong L

Pages: 2869-2899

ISBN: 978-0-12-386456-7,

Publisher: Elsevier, Oxford, UK, 2014.

Kidney Cancer book Editor Prof Ayhan OZCAN

Books: Kidney Cancer: Recent Advances in Surgical and Molecular Pathology

Editors: Mukul K. Divatia, Ayhan Ozcan, Charles C. Guo, Jae Y. Ro

Chapter: Hereditary Syndromes Associated with Kidney Tumors

Authors: Ayhan Ozcan, Seyda Erdogan, Luan D. Truong

Pages: 207-208

ISBN: 978-3-030-28332-2 (print), 978-3-030-28333-9 (online)

Publisher: Springer Nature, Switzerland, 2020

Kidney Cancer book Editor Prof Ayhan OZCAN

Books: Kidney Cancer: Recent Advances in Surgical and Molecular Pathology,

Editors: Mukul K. Divatia, Ayhan Ozcan, Charles C. Guo, Jae Y. Ro

Chapter: Molecular Pathology of Kidney Tumors

Authors: Seyda Erdogan, Ayhan Ozcan, Luan D. Truong

Pages: 375-398

ISBN: 978-3-030-28332-2 (print), 978-3-030-28333-9 (online)

Publisher: Springer Nature, Switzerland, 2020

1

Book: Patoloji Ders Notları,

Chapter: Çevresel hastalıklar (IX. Chapter),

Authors: Ayhan ÖZCAN, GATA Basımevi, 2001:109-130.

2

Book: Patoloji Ders Notları,

Chapter: İnfeksiyon Hastalıkları (X. Chapter),

Authors: Ayhan ÖZCAN, GATA Basımevi, 2001: 131-146.

3

Book: Robbins Temel Patoloji (8. Baskı),

Translation Editor: Uğur Çevikbaş,

Chapter: Çevresel ve Beslenme ile ilgili Hastalıklar (8. Chapter),

Translator authors: Murat DEMİRİZ, M.Salih DEVECİ, Ayhan ÖZCAN,

ISBN: 978-975-420-655-5,

Yayınevi: Nobel Tıp Kitabevleri Ltd. Şti., İstanbul, 2008: 279-318.

4

Book: Robbins Temel Patoloji (9. Baskı),

Translation Editor: Uğur Çevikbaş,

Chapter: Çevresel ve Beslenme ile ilgili Hastalıklar (7. Chapter),

Translator authors: Murat DEMİRİZ, Ayhan ÖZCAN, M.Salih DEVECİ,

ISBN: 978-605-335-002-6,

Yayınevi: Nobel Tıp Kitabevleri Ltd. Şti., İstanbul, 2013:269-309.