(Citation data : from ISI-Web of Science on December 2012)

1.    Ayhan A, Yüce K, Pekin S, Ayhan A, Özen E.  Radical vulvectomy for squamous cell carcinoma of the vulva.  Int J Gynaecol Obstet Volume: 26 Issue: 1 Pages: 105-8 Published: 1988  (Journal Citation: 2; Book citation: 1)

2.    Ayhan A, Yüce K, Urman B, Ayhan A, Gököz A.  Vulvar dystrophies.  An evaluation.  Aust N Z J Obstet Gynaecol Volume: 29 Issue: 3 Pt 1 Pages: 250-2 Published: 1989  (Journal Citation: 7; Book citation: 3)

3.    Ayhan A, Urman B, Yüce K, Ayhan A, Gököz A.  Topical testosterone for lichen sclerosus.  Int J Gynaecol Obstet Volume: 30 Issue: 3 Pages: 253-5 Published: 1989 (Journal Citation: 14; Book citation: 6)

4.    Tanyel F.C, Ayhan A, Büyükpamukçu N, Hiçsönmez A.  The testes after

unilateral incarcerated hernia in prepubertal ratsTurk J Pediatr Volume: 31 Issue: 4 Pages: 263-9 Published: 1989 (Journal Citation: 7; Book citation:1)

5.    Tanyel F.C, Ayhan A, Büyükpamukçu N, Hiçsönmez A.  The fate of testes following unilateral incarcerated inguinal hernia in adult rats. Br J Urol Volume: 64 Issue: 2 Pages: 176-9 Published: 1989  (Journal Citation: 16; Book citation: 3)

6.    Ayhan A, Yüce K, Tuncer S, Urman B, Ayhan A. Stage I adenocarcinoma of the uterine cervix:  Tumor size, grade, lymph node metastases and 5-year survival.  Aust N Z J Obstet Gynaecol Volume: 29 Issue: 4 Pages: 443-4 Published: 1989  (Journal Citation:1; Book citation: 1)

7.    Ayhan A, Yaralı H, Urman B, Günalp S, Yüce K, Ayhan A.  Lymph node metastasis in early endometrium cancer.  Aust N Z J Obstet Gynaecol Volume: 29 Issue: 3 Pt 2 Pages: 332-5 Published: 1989  (Journal Citation: 4; Book citation: 1)

8.    Özen H, Ayhan A, Esen A, Ergen A, Doğan A, Ruacan Ş, Remzi D.  Histopathological changes in adult criptorhid testes.  Br J Urol Volume: 63 Issue: 5 Pages: 520-1 Published: 1989  (Journal Citation: 1; Book citation: 1)

9.    Ayhan A, Urman B, Yaralı H, Yüce K, Ayhan A.  Predictors of recurrent disease after negative second look laparatomy for epithelial ovarian cancer.  J Surg Oncol Volume: 44 Issue: 2 Pages: 119-21 Published: 1990  (Journal Citation: 3; Book citation: 2)

10. Ito M, Yoshida K, Ayhan A, Nakayama H, Yasui W and Tahara E.  Expression of several growth factors and their receptors genes in human colon carcinomas.  Virchows Arch B Cell Pathol Incl Mol Pathol Volume: 59 Issue: 3 Pages: 173-8 Published: 1990  (Journal Citation: 59; Book citation: 4)

11. Ayhan A, Tuncer S, Ayhan A.  Effect of paraaortic lymphadenectomy on 5-year survival in early stage cervical cancer.  Aust N Z J Obstet Gynaecol Volume: 30 Issue: 4 Pages: 378-80 Published: 1990   (Journal Citation: 3, Book citation: 1)

12. Ayhan A, Yaralı H, Urman B, Yüce K, Günalp S, Ayhan A, Havlioğlu S.  Comparison of clinical and surgical-pathologic staging in patients with endometrial carcinoma. J Surg Oncol Volume: 43 Issue: 1 Pages: 33-5 Published: 1990 (Journal Citation: 10)

13. Başar İ, Ayhan A, Bircan K, Ergen A, Tasar Ç.  Transferrin receptor Activity as a

marker in transitional cell carcinoma of the bladder.  Br J Urol Volume: 67 Issue: 2 Pages: 165-8 Published: 1991  (Journal Citation: 16; Book citation: 3)

14. Caner H, Oruçkaptan H, Balay H, Kılınç K, Ayhan A.  The role of lipid peroxidation in the genesis of vasospasm secondary to subarachnoid hemorrhage.  Kobe J Med Sci Volume: 37 Issue: 1 Pages: 13-20 Published: 1991  (Journal Citation: 12; Book citation: 2)

15. Tanyel F.C, Ayhan A, Büyükpamukçu N, Hiçsönmez A. Subsequent testicular histology:  Fertility and fecundity in rats subjected to unilateral incarcerated inguinal hernia during the prepubertal period.  J Pediatr Surg Volume: 26 Issue: 2 Pages: 204-6 Published: 1991 (Journal Citation: 16; Book citation: 3)

16. Essen A, Özen H, Ayhan A, Ergen A, Taţar Ç, Remzi F.  Serum Ferritin: A tumor  marker for renal cell carcinoma.  J Urol Volume: 145 Issue: 6 Pages: 1134-7 Published: 1991  (Journal Citation: 28; Book citation: 5)

17. Özkardes H, Ergen A, Özen H, Ayhan A, Remzi D.  Immunohistochemical detection of beta-HCG in urothelial carcinoma. Int Urol Nephrol Volume: 23 Issue: 1 Pages: 5-11 Published: 1991  (Journal Citation: 3; Book citation: 1)

18. Kajikawa K, Yasui W, Sumiyoshi H, Ayhan A, Yokozaki H, Ito H, Tahara E. Expression of Epidermal Growth Factor in human tissues. Virchows Arch A Pathol Anat Histopathol Volume: 418 Issue: 1 Pages: 27-32 Published: 1991 (Journal Citation: 68; Book citation: 14)

19. Ayhan A, Yaralı H, Ayhan A.  Endometrial carcinoma:  A pathologic evaluation of 142 cases with and without associated endometrial hyperplasia.  J Surg Oncol Volume: 46 Issue: 3 Pages: 182-4 Published: 1991  (Journal Citation: 13; Book citation: 8)

20. Ayhan A, Aksu T, Develioğlu O, Tuncer S, Ayhan A.  Complications and bilaterality of mature ovarian teratomas (Clinicopathological evaluation of 286 cases).   Aust N Z J Obstet Gynaecol Volume: 31 Issue: 1 Pages: 83-5 Published: 1991 (Journal Citation: 21; Book citation: 8)

21. Özkutlu S, Saraçlar M, Paşaoğlu İ, Atalay S, Ayhan A.  Cardiac rhabdomyoma in newborn.  Case report.  Jpn Heart J Volume: 32 Issue: 3 Pages: 391-6 Published: 1991 (Journal Citation: 2; Book citation: 2)

22. Kameda T, Yasui W, Tsujino H, Ayhan A, Ito H, Tahara E. Tyrosine kinase activity of epidermal growth factor receptor in human gastric carcinomas.  Pathol Res Pract Volume: 188 Issue: 1-2 Pages: 37-43 Published: 1992  (Journal Citation: 5; Book citation: 2)

23. Yokozaki H, Kuniyasu H, Kitadai Y, Todo H, Ayhan A, Yasui W, Ito H, Tahara E.  p53 point mutations in primary human gastric carcinomas.  J Cancer Res Clin Oncol Volume: 119 Issue: 2 Pages: 67-70 Published: 1992  (Journal Citation: 65; Book citation: 14)

24. Ayhan A, Yasui W, Yokozaki H, Ito H, Tahara E.  Genetic abnormalities and expression of p53 in human colon carcinomas.  Int J Oncol Volume: 1 Issue: 4 Pages: 431-7 Published: 1992 (Journal Citation: 16; Book citation: 5)

25. Yasui W, Ji Z.Q, Kuniyasu H, Ayhan A, Kitadai Y, Nishimura K, Yokozaki H, Ito H, Tahara E.  Expression of transforming growth factor alpha in human tissues: immunohistochemical study and northern blot analysis.  Virchows Arch A Pathol Anat Histopathol Volume: 421 Issue: 6 Pages: 513-9 Published: 1992  (Journal Citation: 64; Book citation: 11)

26. Ayhan A, Yasui W, Yokozaki H, Kitadai Y, Tahara E.  Reduced expression of nm23 protein is associated with advanced tumor stage and distant metastasis in human colorectal carcinomas.  Virchows Arch B Cell Pathol Incl Mol Pathol Volume: 63 Issue: 4 Pages: 213-8 Published: 1993 (Journal Citation: 69; Book citation: 3)

27. Yasui W, Ayhan A, Kitadai Y, Nishimura K, Yokozaki H, Ito H, Tahara E.  Increased expression pf p34cdc2 and its kinase activity in human gastric and colonic carcinomasInt J Cancer Volume: 53 Issue: 1 Pages: 36-41 Published: 1993  (Journal Citation: 81; Book citation: 7)

28. Kitadai Y, Yasui W, Yokozaki H, Ayhan A, Haruma K, Kajiyama G, Johnson GR, Tahara E.  Expression of amphiregulin, a novel gene of the epidermal growth factor family, in human gastric carcinomas.  Jpn J Cancer Res Volume: 84 Issue: 8 Pages: 879-84 Published: 1993 (Journal Citation: 39; Book citation: 7)

29. Ayhan A, Yasui W, Yokozaki H, Seto M, Ueda R, Tahara E.  Loss of Heterozygosity at the bcl-2 Gene Locus and Expression of bcl-2 in human gastric and colorectal carcinomas.  Jpn J Cancer Res Volume: 85 Issue: 6 Pages: 584-91 Published: 1994 (Journal Citation: 44; Book citation: 11)

30. Ayhan A, Tuncer ZS, Tuncer R, Yüce K, Ayhan A. İs routine appendectomy beneficial in the management of ovarian cancer?  Eur J Obstet Gynecol Reprod Biol Volume: 57 Issue: 1 Pages: 29-31 Published: 1994  (Journal Citation: 7; Book citation: 2)

31. Ayhan A, Tuncer ZS, Tuncer R, Mercan R, Yüce K, Ayhan A.  Granulosa cell tumor of the ovary. A clinicopathological evaluation  of 60 cases.  Eur J Gynaecol Oncol Volume: 15 Issue: 4 Pages: 320-4 Published: 1994  (Journal Citation: 15; Book citation: 4)

32. Abbasoglu O, Berker M, Ayhan A, Palaoglu S, Sayek I.  The effect of pineal gland on liver regeneration in rats.  J Hepatol Volume: 23 Issue: 5 Pages: 578-81 Published: 1995 (Journal Citation: 6; Book citation: 1)

33. Atahan I, Ayhan A, Özyar E, Ertoy D, Gürkaynak M.  A case of mucoepidermoid carcinoma of the parotid gland developing in a child after the treatment of acute lymphoblastic leukemia.  Pediatr Hematol Oncol Volume: 12 Issue: 4 Pages: 403-5 Published: 1995 (Journal Citation: 10)

34. Usubütün A, Uygur C, Ayhan A, Özen H., Remzi D.  Six chromophobe cell carcinomas and one mixed renal cell carcinoma with chromophobe cell features: clinical and pathological implications.  Br J Urol Volume: 78 Issue: 2 Pages: 183-6 Published: 1996  (Journal Citation: 12; Book citation: 1)

35. Ayhan A, Tuncer ZS, Saraç E, Ayhan A. Transitional cell carcinoma of the ovary.Int. J. Gynecol. Cancer, 6:183-185, 1996 (Journal Citation: 2)

36. Ayhan A, Tuncer ZS, Hakverdi AU, Yuce K, Ayhan A.   Sertoli-Leydig cell tumor of the ovary:  a clinicopathologic study of 10 cases.  Eur J Gynaecol Oncol Volume: 17 Issue: 1 Pages: 75-8 Published: 1996  (Journal Citation: 6; Book citation: 2)

37. Ayhan A, Tuncer Z.S., Yüce K, Ayhan A.  Uterine sarcoma:  the Hacettepe hospital experience of 88 consecutive patients.  Eur J Gynaecol Oncol Volume: 18 Issue: 2 Pages: 146-8 Published: 1997  (Journal Citation: 12; Book citation: 4)

38. Benekli M, Akpek G, Güllü I, Ruacan S, Barısta I, Ayhan A, Tekuzman G, Fırat D.  Small intestinal perforation in Hodgkin’s disease.  J Clin Gastroenterol Volume: 25 Issue: 4 Pages: 699-701 Published: 1997 (Journal Citation: 1)

39. Gündüz M, Ayhan A, Gullu I, Önerci M, Hosal AS, Gürsel B, Hosal N, Fırat D.  nm23 protein expression in larynx cancer and the relationship with metastasis.  Eur J Cancer Eur J Cancer Volume: 33 Issue: 14 Pages: 2338-41 Published: 1997  (Journal Citation: 20)

40. Memisoglu E, Öner F, Ayhan A, Basaran I, Hıncal A.  In vivo evaluation for rhGM-CSF wound-healing efficacy in topical vehicles.  Pharm Dev Technol Volume: 2 Issue: 2 Pages: 171-80 Published: 1997  (Journal Citation: 7; Book citation: 1)

41. Öztürk MA, Benekli M, Güler N, Altundag K, Barısta I, Ayhan A.  Gastric adenocarcinoma metastasis to the parotid gland. J Clin Gastroenterol Volume: 25 Issue: 4 Pages: 698-9 Published: 1997  (Journal Citation: 2; Book citation: 1)

42. Tasar F, Tumer C, Ayhan A, Sencift K, Ceritoglu G.  A mandibular radiolucency in a 9 year old. Oral Surg Oral Med Oral Pathol Oral Radiol Endod Volume: 84 Issue: 3 Pages: 231-3 Published: 1997

43. Sarac S, Ayhan A, Hosal AS, Kaya S.  Prognostic significance of PCNA expression in laryngeal cancer. Arch Otolaryngol Head Neck Surg Volume: 124 Issue: 12 Pages: 1321-4 Published: 1998 (Journal Citation: 29; Book citation: 1)

44. Usubütün A, Ayhan A,  Uygur C, Özen H, Toklu C, Ruacan S.  Prognostic factors in renal cell carcinoma. J Exp Clin Cancer Res Volume: 17 Issue: 1 Pages: 77-81 Published: 1998 (Journal Citation: 7; Book citation: 1)

45. Hosal AS, Ünal OF, Ayhan A. Possible prognostic value of histopathologic parameters in patients with carcinoma of the oral tongueEur Arch Otorhinolaryngol Volume: 255 Issue: 4 Pages: 216-9 Published: 1998  (Journal Citation: 20; Book citation: 3)

46. Ayhan A, Tuncer ZS, Ayhan A.  p53 expression in serous ovarian carcinoma with regard to second look findings. Eur J Gynaecol Oncol Volume: 19 Issue: 5 Pages: 501-2 Published: 1998 (Journal Citation: 2)

47. Aktas D, Ayhan A, Tunçbilek E, Özdemir A, Uzunalimoğlu B.  No evidence for overexpress,ion of p53 protein and mutations in exons 4-9 of the p53 gene in a large family with adenomatous polyposis.  Am J Gastroenterol Volume: 93 Issue: 9 Pages: 1524-6 Published: 1998   (Journal Citation: 2; Book citation: 2)

48. Ayhan A, Usubütün A, Özen H, Yasui W, Tahara E.   nm23 protein expression in renal cell tumors: the role of the cell type.  Oncol Rep Volume: 5 Issue: 4 Pages: 979-83 Published: 1998 (Journal Citation: 8)

49. Saraç E, Ayhan A, Ertoy D, Tuncer S,Yasui W, Tahara E, Ayhan A.  nm23 expression in carcinoma of the uterine cervix. Eur J Gynaecol Oncol Volume: 19 Issue: 3 Pages: 312-5 Published: 1998  (Journal Citation: 9; Book citation: 4)

50. Yüce K, Yücel A, Tanir M, Ayhan A, Ayhan A.  Massive bilateral ovarian edema: report of 2 cases. Eur J Gynaecol Oncol Volume: 19 Issue: 3 Pages: 305-7 Published: 1998 (Journal Citation: 7; Book citation: 1)

51. Bakir A Gezen F, Yildiz O, Ayhan A, Kahraman S, Kruse KA, Varella-Garcia M, Yıldız F, Kubar A. Establishement and characterization  of a human glioblastoma multiforme cell lineCancer Genet Cytogenet Volume: 103 Issue: 1 Pages: 46-51 Published: 1998 (Journal Citation: 8; Book citation: 2)

52. Usubütün A, Uygur C, Ayhan A, Toklu C, Sahin A, Özen H, Ruacan S.  Comparison of grading systems for estimating the prognosis of renal cell carcinoma.  Int Urol Nephrol Volume: 30 Issue: 4 Pages: 391-7 Published: 1998  (Journal Citation: 10; Book citation: 3)

53. Tuncer ZS, Gunalp S, Aksu T, Ayhan A.  Benign epithelial ovarian tumors.  Eur J Gynaecol Oncol Volume: 19 Issue: 4 Pages: 391-3 Published: 1998 (Book citation: 2)

54. Karakus S, Yalcin S, Guler N, Coplu L, Ayhan A. Angiocentric T-cell lymphoma of the lung mimicking metastatic carcinoma. Case report.  J Exp Clin Cancer Res Volume: 17 Issue: 3 Pages: 371-3 Published: 1998  (Journal Citation: 6)

55. Ayhan A, Tuncer S, Ruacan S, Ayhan A, Yasui W, Tahara E.  Abnormal expression of cripto and p53 protein in endometrial carcinoma and its precursor lesions.  Eur J Gynaecol Oncol Volume: 19 Issue: 3 Pages: 316-8 Published: 1998 (Journal Citation: 11; Book citation: 6)

56. Duran EH, Gürgan T, Günalp S, Enginsu ME, Yaralı H, Ayhan A.  A logistic regression model including DNA status and morphology of spermatozoa for prediction of fertilization in vitro.  Hum Reprod Volume: 13 Issue: 5 Pages: 1235-9 Published: 1998  (Journal Citation: 48; Book citation: 3)

57. Andiran F, Tanyel FC, Ayhan A, Hiçsönmez A. Systemic harmful effects of ingestion of household bleaches. Drug Chem Toxicol Volume: 22 Issue: 3 Pages: 545-53 Published: 1999  (Journal Citation: 3)

58. Unal OF, Ayhan A, Hosal AS. Prognostic value of p53 expression and histopathologic parameters in SCC of oral tongue.  J Laryngol Otol Volume: 113 Issue: 5 Pages: 446-50 Published: 1999 (Journal Citation: 27; Book citation: 4)

59. Uygur MC, Usubutun A, Ozen H, Ayhan A, Kendi S. Prognostic factors and the role of nephrectomy in metastatic renal cell carcinoma. Int Urol Nephrol Volume: 30 Issue: 6 Pages: 681-7 Published: 1998  ;  J Exp Clin Cancer Res Volume: 18 Issue: 3 Pages: 397-401 Published: 1999 (Journal Citation: 4; Book citation: 1)

60. Varan A, Kara A, Haliloglu M, Buyukpamukcu M, Ayhan A, Ruacan S. Malignant mesothelioma in an adolescent boy.   Pediatr Int Volume: 41 Issue: 6 Pages: 693-5 Published: 1999  (Journal Citation:4)

61. Baykal A, Aydin C, Hascelik G, Ayhan A, Korkmaz A, Sayek I. Experimental study of the effects of splenectomy and partial splenectomy on bacterial translocation. J Trauma Volume: 46 Issue: 6 Pages: 1096-9 Published: 1999  (Journal Citation: 7)

62. Ekici S, Ozen H, Agildere M, Ergen A, Ozkardes H, Ayhan A, Kendi S. A comparison of transrectal ultrasonography and endorectal magnetic resonance imaging in the local staging of prostatic carcinoma. BJU Int Volume: 83 Issue: 7 Pages: 796-800 Published: 1999 (Journal Citation: 13; Book citation: 4)

63. Çelenligil H, Ayhan A,  Uzun H, Ruacan S.  The effect of age on proliferating cell nuclear antigen expression in oral gingival epithelium of healthy and inflamed human gingiva. Source: J Periodontol Volume: 71 Issue: 10 Pages: 1567-74 Published: 2000  (Journal Citation: 10; Book citation: 1)

64. Andiran F, Ayhan A, Tanyel FC, Abbasoglu O, Sayek I. Regenerative capacities of normal and cirrhotic livers following 70% hepatectomy in rats and the effect of alpha-tocopherol on cirrhotic regeneration.  J Surg Res Volume: 89 Issue: 2 Pages: 184-8 Published: 2000 (Journal Citation:  24)

65. Bardak Y, Cekic O, Ayhan A, Gunalp I, Bulay O. Nucleoside diphosphate kinase (nm23 protein) expression in retinoblastoma.  Ophthalmic Res Volume: 32 Issue: 2-3 Pages: 73-8 Published: 2000 (Equal contribution of first 3 authors)  (Journal Citation: 2)

66. Bardak Y, Cekic O, Ayhan A, Gunalp I, Bulay O. Nm23 expression in choroidal melanoma. Ophthalmic Res Volume: 32 Issue: 6 Pages: 257-60 Published: 2000 (Equal contribution of first 3 authors) (Journal Citation: 2; Book citation: 2)

67. Ayhan A, Bükülmez O, Genc C, Karamursel BS, Ayhan A. Mature cystic teratoma of the ovary: case series from one institution over 34 years. Eur J Obstet Gynecol Reprod Biol Volume: 88 Issue: 2 Pages: 153-7 Published: 2000 (Journal Citation: 40; Book citation: 5)

68. Oge O, Daphan C, Ozen H, Ayhan A. Intestinal testis tumor metastasis as a cause of intussusception: a case report.  Int Urol Nephrol Volume: 32 Issue: 1 Pages: 93-4 Published: 2000

69. Ertoy D, Ayhan A,  , Sarac E, Karaagaoglu E, Yasui W, Tahara E, Ayhan A. Clinicopathological implication of cripto expression in early stage invasive cervical carcinomas.  Eur J Cancer Volume: 36 Issue: 8 Pages: 1002-7 Published: 2000  (Equal contribution of first 2 authors) (Journal Citation: 15; Book citation: 3)

70. Ayhan A, Tok EC, Bildirici I, Ayhan A.  Overexpression of CD44 variant 6 in human endometrial cancer and its prognostic significance.  Gynecol Oncol Volume: 80 Issue: 3 Pages: 355-8 Published: 2001 (Journal Citation: 20; Book citation: 1)

71. Kayıkcıoglu F, Boran N, Ayhan A, Guler N. Inflammatory breast metastasis of ovarian cancer: a case report.  Gynecol Oncol Volume: 83 Issue: 3 Pages: 613-6 Published:2001  (Journal Citation: 15)

72. Hakki SS, Celenligil-Nazliel H, Karaduman A, Usubütün A, Ertoy D, Ayhan A, Ruacan S. Epidermolysis bullosa acquisita: clinical manifestations, microscopic findings, and surgical periodontal therapy. A case report. J Periodontol Volume: 72 Issue: 4 Pages: 550-8 Published: 2001 (Journal Citation: 4)

73. Ayhan A, Baykal C, Al Atakan, Ayhan A. Altered CD44 variant 6 expression in FIGO stage IB cervical carcinoma.  Gynecol Oncol Volume: 83 Issue: 3 Pages: 569-74 Published: 2001  (Journal Citation: 7)

74. Erman M, Karaoglu A, Oksuzoglu B, Aydingoz U, Ayhan A, Guler N.  Solitary esophageal metastasis of breast cancer after 11 years: a case report.  Med Oncol Volume: 19 Issue: 3 Pages: 171-5 Published: 2002 (Journal Citation: 6; Book citation: 1)

75. Aydemir A, Abbasoglu O, Topaloglu S, Ertoy D, Ayhan A, Kilinc K, Karabulut E, Sayek I.  Protective effect of roscovitine on renal ischemia-reperfusion injury.  Transplant Proc Volume: 34 Issue: 6 Pages: 2027-8 Published: 2002  (Journal Citation: 5)

76. Guler G, Sarac S, Uner A,Ogawa H, Karabulut E, Ayhan A.  Prognostic value of CD44v6 in laryngeal cancer.  Arch Otolaryngol Head Neck Surg Volume: 128 Issue: 4 Pages: 393-7 Published: 2002 (Journal Citation: 7; Book citation: 1)

77. Anlar B, Ayhan A, Hotta H, Itoh M, Engin D, Barun S, Koseoglu O. Measles Virus RNA in Tonsils of Asymptomatic Children.  J Paediatr Child Health Volume: 38 Issue: 4 Pages: 424-5 Published: 2002  (Journal Citation: 2)

78.  Kutluk MT, Ayhan A,  Gogus S, Yalcin B, Caglar B, Buyukpamukcu M.  Glutathione S-transferase and P-glycoprotein expressions in neuroblastoma.  Pediatr Hematol Oncol Volume: 19 Issue: 5 Pages: 337-45 Published: 2002 (Journal Citation: 6)

79. Ekici S, Ayhan A, Kendi S, Ozen H.  Determination of prognosis in patients with prostate cancer treated with radical prostatectomy: prognostic value of CD44v6 score.  J Urol Volume: 167 Issue: 5 Pages: 2037-41 Published: 2002  (Journal Citation: 11; Book citation: 4)

80. Ekici S, Ayhan A, Erkan I, Bakkaloglu M, Ozen H.  The role of the pathologist in the evaluation of radical prostatectomy specimens.  Scand J Urol Nephrol Volume: 37 Issue: 5 Pages: 387-91 Published: 2003 (Journal Citation: 11)

81. Kerimoglu H, Kiratli H, Dincturk Ayhan A, Soylemezoglu F, Bilgic S.  Quantitative analysis of proliferation, apoptosis and angiogenesis in retinoblastoma and their association with the clinicopathological parameters.  Jpn J Ophthalmol Volume: 47 Issue: 6 Pages: 565-71 Published: 2003 (Book citation: 1)

82. Baykal C, Ayhan A, Al Atakan, Yuce K, Ayhan A.  Overexpression of the c-Met/HGF receptor and its prognostic significance in uterine cervix carcinomas. Gynecol Oncol Volume: 88 Issue: 2 Pages: 123-9 Published: 2003 (Journal Citation: 35; Book citation: 7)

83. Baykal C, Ayhan A, Al A, Yuce K, Ayhan A.  No relationship between FHIT expression and clinicopathologic prognostic parameters in early stage cervical carcinoma.  Int J Gynecol Cancer Volume: 13 Issue: 2 Pages: 192-6 Published: 2003 (Journal Citation: 3; Book citation: 1)

84. Akin O, Agildere MM, Ersoy H, Ozen H and Ayhan A.  Local staging of prostate cancer with endorectal surface coil MR imaging in a mid-field magnetic system.  Clin Imaging Volume: 27 Issue: 1 Pages: 47-51 Published: 2003 (Journal Citation: 1)

85. Andiran F, Kilinc K, Renda N, Ayhan A, Tanyel FC.  Lipid peroxidation and extracellular matrix in normal and cirrhotic rat livers following 70% hepatectomy.  Hepatogastroenterology Volume: 50 Issue: 51 Pages: 805-8 Published: 2003 (Journal Citation: 5; Book citation: 2)

86. Alexander-Sefre F, Singh N, Ayhan A, Salvenson HB, Wilbanks G, Jacobs IJ.  Detection of tumour lymphovascular space invasion using dual cytokeratin and CD31 immunohistochemstry.  J Clin Pathol Volume: 56 Issue: 10 Pages: 786-8 Published: 2003 (Journal Citation: 16; Book citation: 1)

87. Baykal C, Demirtas E,  Al A, Ayhan A, Yuce K, Tulunay G, Kose MF, Ayhan A.  Comparison of HGF (Hepatocyte Growth Factor) levels of epithelial ovarian cancer cyst fluids with benign ovarian cysts. Int J Gynecol Cancer Volume: 13 Issue: 6 Pages: 771-5 Published: 2003 (Journal Citation: 19)

88. Ramus SJ, Pharoah PD, Harrington P, Pye C, Werness B, Bobrow L, Ayhan A, Wells D, Fishman A, Gore M, DiCioccio RA, Piver MS, Whittmore AS, Ponder BA, Gayther SA.   BRCA1/2 Mutation Status Influences Somatic Genetic Progression in Inherited and Sporadic Epithelial Ovarian Cancer Cases.  Cancer Res Volume: 63 Issue: 2 Pages: 417-23 Published: 2003 (Journal Citation: 28; Book citation: 2)

89. Topaloglu  S, Abbasoglu O, Ayhan A, Sokmensuer C, Kilinc K.  Antiapoptotic and protective effects of roscovitine on ischemia-reperfusion injury of the rat liverLiver Int Volume: 23 Issue: 4 Pages: 300-7 Published: 2003   (Journal Citation: 9)

90. Celenligil-Nazliel H, Palali A, Ayhan A, Ruacan S.  Analysis of In Situ  Proliferative Activity in Oral Gingival Epithelium in Patients With Xerostomia.  J Periodontol Volume: 74 Issue: 2 Pages: 247-54 Published: 2003 (Journal Citation: 3)

91. Ayhan A, Baykal C, Demirtas E, Ayhan A, Yuce K.  The influence of splenic metastases on survival in FIGO Stage IIIC epithelial ovarian cancer.  Int J Gynecol Cancer Volume: 14 Issue: 1 Pages: 51-6 Published: 2004 (Journal Citation: 12; Book citation: 3)

92. Ozyar E, Ayhan A, Korcum A, Atahan L.  Prognostic role of Ebstein Barr Virus Latent Membrane Protein-1 and Interleukin 10 expression in patients with nasopharyngeal carcinoma.  Cancer Invest Volume: 22 Issue: 4 Pages: 483-91 Published: 2004 (Journal Citation: 9)

93. Ayhan A, Al A, Baykal C, Demirtas E, Ayhan A, Yuce K.   Prognostic factors in FIGO stage IB cervical cancer without lymph node metastasis and the role of adjuvant radiotherapy after radical hysterectomy.  Int J Gynecol Cancer Volume: 14 Issue: 2 Pages: 286-92 Published: 2004 (Journal Citation: 17; Book citation: 1)

94. Alexander-Sefre F, Singh N, Ayhan A, Thomas JM, Jacobs IJ.  Clinical value of immunohistochemically detected lymphovascular invasion in endometrioid endometrial cancer.  Gynecol Oncol Volume: 92 Issue: 2 Pages: 653-9 Published: 2004 (Journal Citation: 15; Book citation: 1)

95. Alexander-Sefre F, Singh N, Ayhan A, Thomas JM, Jacobs IJ.  Assessment of the depth of the myometrial invasion in Stage I endometrioid endometrial cancer using pancytokeratin immunohistochemistry.  Int J Gynecol Cancer Volume: 14 Issue: 4 Pages: 665-72 Published: 2004 (Journal Citation: 1)

96. Grimshaw  M, Hagemann T,  Ayhan A, Gilett CE, Binder C, Balkwill F.  Endothelin and endothelin receptors in breast carcinoma.  Cancer Res Volume: 64 Issue: 7 Pages: 2461-8 Published: 2004  (Journal Citation: 47; Book citation: 5)

97. Brinkmann D, Ryan A, Ayhan A, McCluggage WG, Feakins R, Santibanez-Koref MF, Mein CA, Gayther SA, Jacobs IJ. A molecular genetic and statistical approach for the diagnosis of dual-site cancers.  J Natl Cancer Inst Volume: 96 Issue: 19 Pages: 1441-6 Published: 2004  (Journal Citation: 21; Book citation: 2)

98. Ayhan A, Al A, Baykal C, Demirtas E, Yuce K, Ayhan A.  A comparison of prognoses of FIGO stage IB adenocarcinoma and squamous cell carcinoma.  Int J Gynecol Cancer Volume: 14 Issue: 2 Pages: 279-85 Published: 2004 (Journal Citation: 24; Book citation: 3)

99. Taftachi R, Ayhan A, Ekici S, Ergen A, Ozen H. Proliferating-cell nuclear antigen (PCNA) as an independent prognostic marker in patients after prostatectomy: a comparison of  PCNA and Ki67. BJU Int Volume: 95 Issue: 4 Pages: 650-4 Published: 2005  (Journal Citation: 14; Book citation: 1)

100.Unal VS, Ayhan A, Tokgozoglu MA.  Proliferating-cell nuclear antigen index andnm23 expression in osteosarcoma in relation to disease-free survival and tumor grade. Saudi Med J Volume: 26 Issue: 9 Pages: 1475-7 Published: 2005 (Book citation: 1)

101. Ayhan A, Ertunc D, Tok EC, Ayhan A.  Expression of the c-met in advanced epithelial ovarian cancer and its prognostic significance. Int J Gynecol Cancer Volume: 15 Issue: 4 Pages: 618-23 Published: 2005 (Journal Citation: 19; Book citation: 2)

102.Baykal C, Guler G, Al A, Tulunay G, Ozer S, Yencilek R, Bulbul D, Ayhan A.  Expression of the hepatocyte growth factor/scatter factor receptor in IUGR fetuses’ placentas: an immunohistochemical analysis. Fetal Diagn Ther Volume: 20 Issue: 4 Pages:249-53 Published: 2005 (Journal Citation: 1; Book citation: 1)

103.Kulbe H, Thompson R, Wilson J, Robinson S, Hagemann T, Fatah R, Gould D, Ayhan A, Balkwill F.  The inflammatory cytokine TNF-a generates an autocrine tumor-promoting network in epithelial ovarian cancer cells. Cancer Res Volume: 67 Issue: 2 Pages: 585-92 Published: 2007 (Journal Citation: 112; Book citation: 5)

104.Khalique LR, Ayhan A, Weale ME, Jacobs IJ, Ramus SJ, Gayther SA. Genetic intra-tumour heterogeneity in epithelial ovarian cancer and its implications for molecular diagnosis of tumours. J Pathol Volume: 211 Issue: 3 Pages: 286-95 Published:2007 (Journal Citation: 35; Book citation: 2)

105.Abe M, Ogawa H, Ayhan A. The use of non-three-layer ultrasound in biopsy recommendation for premenopausal women. Acta Obstet Gynecol Scand Volume: 87 Issue: 11 Pages: 1155-61 Published: 2008  (Journal Citation: 1)

106. Vang R, Shih IM, Salani R, Sugar E, Ayhan A, Kurman RJ. Subdividing Ovarian and Peritoneal Serous Carcinoma into Moderately Differentiated and Poorly Differentiated Does not Have Biologic Validity Based on Molecular Genetic and In Vitro Drug Resistance Data. Am J Surg Pathol Volume: 32 Issue: 11 Pages: 1667-74 Published: 2008  (Journal Citation: 19; Book citation: 2)

107.Ramus SJ, Elmasry K, Luo Z, Gammerman A, Lu K, Ayhan A, Singh N, McCluggage WG, Jacobs IJ, Whittaker JC, Gayther SA. Predicting clinical outcome in patients diagnosed with synchronous ovarian and endometrial cancer. Clin Cancer Res Volume: 14 Issue: 18 Pages: 5840-8 Published: 2008 (Journal Citation: 10)

108.Singh N, Ayhan A, Menon U, Chin Aleong JA, Faruqi AZ, Gayther SA, Jacobs IJ.  Grading of serous ovarian carcinoma: further evidence of a lack of agreement between conventional grading systems. Histopathology Volume: 52 Issue: 3 Pages: 393-5 Published: 2008 (Journal Citation: 3; Book citation: 1)

109.Khalique L, Ayhan A, Whittaker JC, Singh N, Jacobs IJ, Gayther SA, Ramus SJ. The clonal evolution of metastases from primary serous epithelial ovarian cancers. Int J Cancer Volume: 124 Issue: 7 Pages: 1579-86 Published: 2009 (Journal Citation: 14; Book citation: 1)

110.Widschwendter M, Apostolidou S,Jones AA, Fourkala EO, Arora R, Pearce LC, Frasco M, Ayhan A, Zikan M, Cibula D, Iyibozkurt CA, Yavuz A, Hauser-Kronberger C, Dubeau L, Menon U and Jacobs IJ.  HOXA methylation in normal endometrium from premenopausal women is associated with the presence of ovarian cancer – a proof of principle study. Int J Cancer Volume: 125 Issue: 9 Pages: 2214-8 Published: 2009  (Journal Citation: 14; Book citation: 2)

111.Kuo KT, Mao TL, Jones S, Veras E, Ayhan A, Wang TL, Glas  R, Slamon  D, Velculescu VE, Kurman RJ, Shih IM. Frequent activating mutations of PIK3CA in ovarian clear cell carcinoma. Am J Pathol Volume: 174 Issue: 5 Pages: 1597-601 Published: 2009 (Journal Citation: 64; Book citation: 2)

112.Ayhan A, Kurman RJ,  Vang R, Logani S, Seideman J, Shih IM.  Defining the cut-point between low- and high- grade ovarian serous carcinomas: A clinicopathologic and molecular genetic analysis. Am J Surg Pathol Volume: 33 Issue: 8 Pages: 1220-4 Published: 2009 (Journal Citation: 13; Book citation: 2)

113.Veras E, Mao TL, Ayhan A, Ueda S, Lai H, Hayran M, Shih IM, Kurman RJ. Cystic and Adenofibromatous Clear Cell Carcinomas of the Ovary. Distinctive Tumors That Differ in their Pathogenesis and Behavior: A Clinicopathologic Analysis of 122 Cases. Am J Surg Pathol Volume: 33 Issue: 6 Pages: 844-53 Published: 2009  (Journal Citation: 26; Book citation: 5)

114.Alexander-Sefre F, Nibbs R, Rafferty T, Ayhan A, Singh N, Jacobs IJ. Clinical Value of Immunohistochemically Detected Lymphatic and Vascular Invasion In Clinically Staged Endometrioid Endometrial Cancer. Int J Gynecol Cancer Volume: 19 Issue: 6 Pages: 1074-9 Published: 2009   (Journal Citation: 2; Book citation: 2)

115.Ayhan A, Mao TL, Seckin T, Wu CH, Guan B, Ogawa H, Futagami M, Mizukami H, Yokoyama Y, Kurman RJ, Shih IM. Loss of ARID1A Expression Is an Early Molecular Event in Tumor Progression From Ovarian Endometriotic Cyst to Clear Cell and Endometrioid Carcinoma.  Int J Gynecol Cancer Volume: 22 Issue: 8 Pages: 1310-5  Published: 2012  

116.Wu CH, Mao TL, Vang R, Ayhan A, Wang TL, Kurman RJ, Shih IeM. Endocervical-type mucinous borderline tumors are related to endometrioid tumors based on mutation and loss of expression of ARID1A. Int J Gynecol Pathol Volume: 31 Issue: 4 Pages: 297-303 Published: 2012   

117. Mao TL, Ardighieri L, Ayhan A,  Kuo KT, Wu C-H, Wang TL, Shih IM. Loss of ARID1A Expression Correlates with Stages of Tumor Progression in Uterine Endometrioid Carcinoma Am J Surg Pathol  (Accepted) Volume: Issue: Pages: Published: 2013

Publications in Other indexes

Yasui W, Takekura N, Nishimura N, Ayhan A, Ito H, Tahara E.  Growth inhibitory effect of protease inhibitor TAPP-Br on human gastric cancer cell lines.  JJCDO (Japanese Journal of Cancer of the Digestive Organs (in Japanese,  Eng. Abstract) 2:295-299, 1990 (Journal Citation: 10; Book citation: 3)

Nakayama H, Yoshida K, Ayhan A, Sano T, Kyo E, Yasui W, Ito H, Tahara E.  Expression of gastrin gene in human gastric carcinoma tissues.   JJCDO – Japanese Journal of Cancer of the Digestive Organs  (in Japanese, Eng. Abstract) 2:445-448, 1990

İto H, Yasui W, Kameda T, Ayhan A, Nakayama H and Tahara E.  ErbB2 gene expression in human gastric mucosa, adenoma and adenocarcinoma, correlated with good prognosis.  Proceedings of 10th. tumor marker congress  7:25-27, 1990

Ayhan A, Aksu T, Develioğlu O, Tuncer S, Ayhan A.  Complications and bilaterality of mature ovarian teratomas.  Yearbook of Obstet Gynecol,  Chapter 14 215-216, 1992

Ito H, Yasui W, Ayhan A, Yoshida K, Kameda T, Tahara E. ERBB2 gene expression in human gastrointestinal mucosa, adenoma and adenocarcinoma. JJCDO – Japanese Journal of Cancer of the Digestive Organs, (in Japanese, Eng. Abstract)  1:79-85, 1991

Kiratli H, Eldem B, Ayhan A.  Solitary metastasis of breast carcinoma to the eyelid. A clinicopathological case report.  Orbit 15:249-253, 1996

Caner　H, Kilinc　K, Ayhan A, Haberal M. Protective Effect of Cobaltous Ion on Cerebral Vasospasm in a rabbit subarachnoid hemorrhage model. International Journal of Angiology, 5(1):45-58,1996

Eroglu A, Kurtman C, Ayhan A. The effect of GM-CSF on wound healing in irradiated rats.  Eur J Cancer 35:S184 suppl.,1999 (Book citation: 1)

Abbasoglu O,  Tutuncu T, Ayhan A.  The effect of Kuppfer cell modulation on liver regeneration in rats.  Transplantation 67:(7) S265, 1999

Andiran F, Haliloglu M, Azizoglu C, Ayhan A, Tanyel FC. Pericardial cyst mimicking congenital lobar emphysema. Minerva Pneumol. 38 (1):23-25,1999