Arzu Ruacan, M.D., Professor of Pathology - School of Medicine

Arzu Ruacan, M.D.,Professor of PathologyKoç University, School of Medicine,Department of Pathology,Rumelifeneri Yolu,34450 Sarıyer, Istanbul, TurkeyTel: +90 212 338 1171GSM : +90 532 371 9340E-mail : aruacan@ku.edu.trEDUCATION1978-1984 : Ankara University School of Medicine M.D. Medicine1986-1990 : Hacettepe University Dept. Of Pathology Resident PathologyACADEMIC POSITIONS1990 : Hacettepe University Dept. Of Pathology AttendingPathologist1992 : Hacettepe University Dept. Of Pathology Assistant Professor1994 : Hacettepe University Dept. Of Pathology AssociateProfessor1996- 1997 : Sheffield Kidney Institute Visiting Fellow2002 : Hacettepe University Dept. Of Pathology Professor2004-2009 : Hacettepe University Dept. Of Pathology ChairMEMBERSHIPAnkara Pathology SocietyEuropean Association for HaematopathologySheffield Kidney Institute ClubTurkish Federation of Pathology Societies Haematopathology Working GroupTurkish Federation of Pathology Societies Head and Neck Working GroupAREAS OF INTEREST:Head and neck pathology, haematopathology, hodgkin diseases, lymphomas, viraloncogenesis, pathology of neoplasia, molecular pathology.

2TEACHING and MENTORING1990-2009: 2000 total hours of teachingThis includes general pathology lectures, pathology of infectious diseases, nephropathology,cardiac and lung pathology, head and neck pathology.Supervised minimum of 15 PhD dissertations theses in 13 yearsADMINISTRATIVE DUTIESMember of Hacettepe University The Scientific Research and Development Office, Medicineand Health subcommittees 2001-2010Editorial Board Member of the Hacettepe Medical Journal 2003-2010Advisory Board Member of Hacettepe University School of Medicine 2004-2009Board Member of Ankara Pathology Society 2001-2005Chair of the Turkish Federation of Pathology Societies 2008-2010Board Member of the Turkish Federation of Pathology Societies 2010-2012Chair of the Turkish Federation of Pathology Societies Head and Neck Working Group 2012-CONGRESS ORGANIZATIONS16. National Pathology Congress, 29-31 May 2003 Konya-Turkey (Secretary)XXIII. World Congress of Pathology and Laboratory Medicine, 26-30 May 2005 İstanbulTurkey (Secretary)19. National Pathology Congress 7-11 Oct. 2009 The Turkish Republic of Northern Cyprus(Co-Chair)20. National Pathology Congress 29 Sep-3 Oct 2010 Eskişehir Turkey (Co-chair)The Fourth Arkadi M. Rywlin International Pathology Slide Seminar Symposium inAnatomic Pathology 5-6 June 2010 İstanbul Turkey (Co-Chair)Turkish Regional HPV Meeting 25-28 Nov 2010 Çeşme İzmir Turkey (Co-Chair)2

317th International Congress on Oral Pathology and Medicine 26-30 May 2014 İstanbulTurkey (Member of organizing committee)RESEARCH GRANTS1. Detection of human papillomavirus by immunohistochemistry and in-situ hybridisation incervical neoplasia of Turkish women. TAG-10092. The prognostic significance of the biological characteristics of the breast cancer TAG-12153. Polimorphic marker analysis in mutant allels in Retinoblastoma cases TAG-12254. Evaluate the presence of Epstein-Barr virus in Hodgkin's and non-Hodgkin's lymphoma byimmunoperoxidase and in situ hybridization methods in Turkish population SBAG-14415. The relationship between oncogene- apoptosis-proliferation in mycosis fungoides and theeffectiveness of of PUVA Roche Research Grant6. Bcl-2, Bax and mcl-1 expression analysis pre-treatment bone marrow samples of patientswith chronic lymphocytic leukemia. Eczacıbaşı Researh Grant.7. The importance of vascular endothelial growth factor in acute and convalescent vasculitidesSBAG –18738. Epstein-Barr virus and p53 protein in Hodgkin’s lymphoma patients. Hacettepe UniversityThe Scientific Research Grant9. Histomorphological and immunohistochemical evaluation of postradiotherapy prostateneedle biopsies. Hacettepe University The Scientific Research GrantHONORS AND AWARDS:Best Poster AwardFarshi FS, Özer AY, Hastürk H, Sungur A, Hıncal AA.“ In vivo studies on dexamethasone sodium phosphate liposomes on the treatment of humanaphthous stomatitis ”The fourth Liposome Research Days Conference Freiburg Germany 30 August-2September 1995Sedat Simavi Health Sciences Award 2000İskit A, Sungur A, Gedikoğlu G, Güç MO.“The Effects of Bosentan, Aminoguanidine and L-canavanine on mesenteric blood flow,spleen and liver in endotoxaemic mice” (European Journal of Pharmacology 1999;379:73-80.)Hacettepe University Research Award 2001Novartis Pharmaceutica Technology Award (Second Price) 2003-2004Pelin Aksungur, Arzu Sungur, Serhat Ünal, Alper İskit, A. Christopher Squier, SevdaŞenel.3

4“Chitosan delivery systems fort he treatment of oral mucositis:in vitro and in vivo studies”BOOK AND BOOK CHAPTERS1.Şevket Ruacan, Arzu Sungur, translations editors. TNM Classification of MalignantTumours. (in Turkish) 6.ed, Turkish association for cancer research and controlpublications, Ankara, 2002.2.Arzu Sungur. Pathology of the cancers of the salivary gland (in Turkish) KayıhanEngin, Levent Erişen, eds. Cancer of the head and neck, Nobel Publications, 2003;416-423.3.Ayşegül Üner, Arzu Sungur, Şevket Ruacan. Haematopoietic ve lymphoid system.Gamze Mocan Kuzey, ed. Basic Pathology, Güneş Publications, 2007;343-354.4.Şevket Ruacan, Arzu Sungur, translations editors. TNM Classification of MalignantTumours. (in Turkish) 7.ed, Turkish association for cancer research and controlpublications, Ankara, 2012.PEER REVIEWED PUBLICATIONS:1. Doğan A, Sungur A, Isaacson PG . Primary B-cell gastrointestinal lymphoma inTurkey . A review of 12 cases. Journal of Pathology 1989;158(4):341A.2. Saygı S, Tan E, Kansu T, Önol B, Sungur A, Erbengi A, Zileli T. Bilateralinternuclear ophtalmoplegia as an initial sign of metastatic breast carcinoma Neuroophtalmology1990; 10(4): 181-185.3. Sungur C, Sungur A, Akpolat T, Yasavul Ü, Turgan Ç, Çağlar Ş.Unresponsiveness to human recombinant erythropoietin in an epileptic dialysis patientsecondary to valproic acid toxicity. The Annals of Pharmacotherapy 1992; 26:1156.4. Çelebi İ, Özen H, Tekgül S, Ruacan Ş, Sungur A , Koçal C, Remzi D. Occurence ofepidermal growth factor receptors and their prognostic value in bladder cancer. UrologyEdited by Monduzzi, S.p.A. Bologna, Italy 1992, pp. 395-398.5. Sungur C, Sungur A, Arık N, Akpolat T, Arınsoy T, Yasavul Ü, Turgan Ç, Çağlar Ş.Bone marrow involvement in systemic amyloidosis. Another mechanism for erythropoietinresistance. Nephron 1993; 63:232-233.6. Sungur A, Ruacan Ş, Güngen Y, Dalkara T. Myasthenia gravis and primarysquamous cell carcinoma of the thymus. Arch Pathol Lab Med 1993; 117: 937-938.7. Sungur A, Özbay G, Doğan A, Özyılmaz F, Ataman M. An endodermal sinus tumorof the head and neck region. Int J Pediatr Otorhinolaryng 1993; 26: 177-180.4

621. Sungur C, Bozdoğan Ö, Sungur A, Oymak O, Yasavul Ü, Ruacan Ş, Turgan Ç, ÇağlarŞ. Lymphadenopathic aggressive Kaposi’s sarcoma in a renal transplant recipient with HLA-DR2 and HLA-DR5 antigens Nephron 1995;69:122-123.22. Çolakoğlu M, Sungur C, Sungur A, Akpolat T, Kansu E, Yasavul Ü, Turgan Ç, Çağlar Ş.Pattern of proteinuria in patients with renal amyloidosis secondary to familial Mediterraneanfever. Nephron 1995;69:124.23. Acaroğlu E, Göğüş T, Ercan M, Sungur A . Experimental induction of osteosarcomaby subperiostal radioactive phosphorus injections in rats. Nucl Med Biol 1995; 22(2):231-234.24. Sökmensüer C, Sungur A, Tokgözoğlu M, Ruacan Ş. Lymphangiomatosis of bone Acase report . International Orthopaedics 1995;19:63-64.25. Açıkgöz B, Özgen T, Özdoğan F, Sungur A, Tekkök İ H. Angiotensin II receptorcontent within the subfornical organ and organum vasculosum lamina terminalis increasesafter experimental subarachnoid haemorrhage in rats. Acta Neurochir (Wien)1996;138:460-465.26. Emre S, Sungur A, Bilgiç S, Büyükpamukçu M, Günalp İ, Özgüç M. Loss ofheterozygosity in the VNTR region of intron 1 of p53 in two retinoblastoma cases PediatricHematology and Oncology 1996;13:253-256.27. Turgut M, Ekin Özcan O, Sungur A, Sargın H. Effect o Nd:YAG Laser on experimentaldisc degeneration Part II. Histological and MR imaging findings. Acta Neurochir(Wien)1996;138(11):1355-1361.28. Şahin A, Demirbaş M, Özen H, Sungur A, Küçükali T, Aygün N, Remzi D.Primary carcinoid of the kidney. Scand J Urol Nephrol 1996;30(4):325-32729. Emre S, Sungur A, Hazar V, Bilgiç S, Büyükpamukçu M, Günalpİ. A linkage analysis intwo families with bilateral retinoblastoma. Turk J Pediatr 1996;38(4):413-417.30. Sungur C, Sungur A, Akpolat T, Arık N. Diagnostic value of bone marrow biopsy inpatients with AA-type renal amyloidosis secondary to ankylosing spondylitis. Nephrol DialTransplant 1996;11(12):2520-2521.31. Böke E, Sarıgül A, Sungur A, Uzunalimoğlu B. Benign mesenchymoma of theesophagus European Journal of Cardio-thoracic Surgery 1997;11:196-198.32. Şahin S, Hindioğlu U, Benekli M, Sivri B, Sökmensüer C, Sungur A. Peculiarinflammatory cutaneous metastasis from stomach adenocarcinoma . British Journal ofDermatology 1997;136:650-652.33. Akcan Y, Tuncer S, Hayran M, Sungur A, Ünal S. PCR on Disseminatedtuberculosis in bone marrow and liver biopsy specimens: Correlation to histopathological andclinical diagnosis Scand J Infect Dis 1997; 29:271-274.6

734. Kostakoğlu L, Elahi N, Kıratlı P, Ruacan S, Sayek İ, Baltalı E, Sungur A, Hayran M,Bekdik CF. Clinical validation of the influence of P-glycoprotein on technetium-99msestamibiuptake in malignant tumors. J Nucl Med 1997;38(7):1003-1008.35. Beşbaş N, Saatçi Ü, Ruacan Ş, Özen S, Sungur A, Bakkaloğlu A, ELNahas AM. Therole of Cytokines in Henoch Schonlein Purpura. Scand J Rheumatol 1997;26:456-460.36. Çiftçi K, Hıncal A, Kaş S, Ercan M, Sungur A, Güven O, Ruacan Ş. Solid tumorchemotherapy and in vivo distribution of fluorouracil following administration in poly(L-Lactic Acid) microspheres. Pharmaceutical Development and Technology 1997;2(2):151-160.37. Oldroyd S, Sungur A, Thomas G, Douthmaite J, Johnson T, ElNahas M. Biphasicexpression of TGFβ-1 m RNA and protein during experimental renal fibrosis. J.Am. Societyof Nephrol 1997;8:A2915.38. Sungur C, Sungur A, Oldroyd S, Söylemezoğlu O, ElNahas M. Immunohistochemicallocalization of MMP-1, MMP-3 and TIMP-1 in human renal disease. J.Am. Society ofNephrol 1997;8:A2933.39. Güler N, Sungur A, Canpınar H, Sayek İ, Öner Z, Kılıç S, Baltalı E. Prognosticsignificance of the biologic features of breast tumors. The European Journal of Cancer1997;33(8):893.40. Üstün C, Sungur C, Akbaş O, Sungur A, Güngen Y,Ruacan Ş,Gürman G, Arslan Ö.Spontaneous splenic rupture as the initial presentation of plasma cell leukemia: a case report.Am J Hematol. 1998;57(3):266-267.41. Goumenos D, Tsomi K, Iatrou C, Oldroyd S, Sungur A, Papaioannides D, Moustakas G,Ziroyannis P.Mountokalakis T,El Nahas AM. Myofibroblasts and the progression ofcrescentic glomerulonephritis. Nephrology Dialysis Transplantation 1998;13(7):1652-1661.42. Bozkurt FY, Çelenligil H, Sungur A, Ruacan Ş. Gingival involvement in mucousmembrane pemphigoid. Quintessence Int. 1998;29(7):438-441.43. Zengin N, Kars A, Sungur A, Zengin Nİ, Hayran M, Tekuzman G, Kansu E, Ruacan Ş,Fırat D. The significance of the bone marrow biopsy pattern in chronic lymphocyticleukemia: A prognostic dilemma. Am J Hematol. 1999;62:208-211.44. İskit AB, Sungur A, Gedikoğlu G, Güç MO. The effects of bosentan, aminoguanidineand L-canavanine on mesenteric blood flow, spleen and liver in endotoxaemic mice.European Journal of Pharmacology 1999;379:73-80.45. İsmailoğlu UB, Erdemli İŞ, Sungur A, İlhan M. Impairment of epithelium-dependentrelaxation in coaxial bioassay by reactive oxygen species. European Journal of Pharmacology1999;378:109-114.46. Güler G, Altınok G, Üner AH, Sungur A. CD56+ Lymphoma presenting as a testiculartumor. Leukemia and Lymphoma 1999;36(1-2):207-211.7

962. Ismailoglu UB, Sahin-Erdemli I, Sungur A, Ilhan M. Effects of lipopolysaccharide onepithelium-dependent relaxation in coaxial bioassay. Eur J Pharmacol. 2004 Mar 8;487(1-3):233-9.63. Yavas O, Altundag K, Sungur A. Extramedullary plasmacytoma of nasopharynx andlarynx: synchronous presentation. Am J Hematol. 2004 Apr;75(4):264-5.64. Yilmaz T, Kamani T, Sungur A. Alveolar soft part sarcoma on the glabella. Int J PediatrOtorhinolaryngol. 2004 May;68(5):569-71.65. Unal OF, Kocan EG, Sungur A, Kaya S. Rosai--Dorfman disease with multi-organinvolvement in head and neck region. Int J Pediatr Otorhinolaryngol. 2004 May;68(5):581-4.66. Yucel OT, Sungur A, Kaya S. c-met overexpression in supraglottic laryngeal squamouscell carcinoma and its relation to lymph node metastases. Otolaryngol Head Neck Surg. 2004Jun;130(6):698-703.67. Ozdek A, Sarac S, Akyol MU, Sungur A, Yilmaz T. c-myc and bcl-2 Expression insupraglottic squamous cell carcinoma of the larynx. Otolaryngol Head Neck Surg. 2004Jul;131(1):77-83.68.Aksungur P, Sungur A, Unal S, Iskit AB, Squier CA, Senel S. Chitosan delivery systemsfor the treatment of oral mucositis: in vitro and in vivo studies. J Control Release. 2004 Aug11;98(2):269-79.69.Doğan OF, Hancı D, Sungur A, Unal OF, Demircin M. unusual case of thyroid Hurtlecell carcinoma with direct extension to the right brachiocephalic vein, right auricle, and rightatrium: case report. Heart Surg Forum. 2005;8(2):E114-7.70.Dikbaş O, Altındağ K, Abalı H, Türker A, Engin H, Sungur A, Baltalı E. Embryonalrhabdomyosarcoma of the larynx. Otolaryngol Head Neck Surg. 2005 Jul;133(1):160-2.71.Üner AH, Sağlam A, Han U, Hayran M, Sungur A , Ruacan S. PTEN and p27 expressioninmature T-cell and NK-cell neoplasms. Leuk Lymphoma. 2005 Oct;46(10):1463-70.72.Hamada H, Taksın Yucel O, Engin H, Sungur A . Mesenchymal chondrosarcoma of thenasopharynx. Otolaryngol Head Neck Surg. 2005 Oct;133(4):639.73.Palaoglu S, Sungur A, Cila A, Özdemir N, Ruacan S. Diethylstilbestrol-inducedprolactinoma: dose-related tumor growth and effect of catecholaminergic cells on prolactintumor cells. Surg Neurol. 2005;64 Suppl 2:S42-7.74. Saylam G, Yücel OT, Sungur A, Önerci M. Proliferation, angiogenesis and hormonalmarkers in juvenile nasopharyngeal angiofibroma. Int J Pediatr Otorhinolaryngol.2006Feb;70(2):227-234 .75. Beyazıt Y, Haznedaroglu IC, Aksu S, Kekilli M, Uner A, Agbaht K, Sungur A, Koca E,Göker H, Ozcebe OI. Changing clinical manifestations of a T-peripheral lymphoma: From9

1187. Turker S, Ozer AY, Kutlu B, Nohutcu R, Bilgili H, Ozturk D, Ozalp M, Sungur A.Gamma Irradiation Studies I. Dental Grafts. Journal of Medıcal Devıces-transactıons of theASME. 2011Sep;5(3) DOI: 10.1115/1.400464788. Dinçer M, Altundağ K, Cengiz M, Özyar E, Sungur A, Hoşal Ş, Güllü İH. Tumorheparanase expression in predicting response to induction chemotherapy in patients withlocally advanced laryngeal cancer. Journal of BUON. 2012 Apr-Jun; 17 (2): 337-342.89. Çoşkun F, Saylam B, Külah B, Dolapcı I, Sungur A, Özer MV. Comparison of thetherapeutic effects of tri-iodothyronine and methylprednisolone during early sepsis inlaboratory animals. Bratislava Medical Journal-Bratislavske Lekarske Listy.2012;113(6):339-346.ABSTRACTS1. Doğan A, Sungur A, Isaacson PG . Primary B-cell gastrointestinal lymphoma inTurkey . A review of 12 cases. Pathologic Society of Great Britain and Ireland,159. Meeting, 5-7 July 1989, Aberdeen. (Journal of Pathology 158(4): 341A.)2. Yücetürk A, Yazıcı M, Sungur A . Fresh-frozen tendon allografts (Experimental studyin rats). V th International Congress of Hand Surgery 25-28 May 1992 Paris3. Palaoğlu S, Özgen T, Erbengi A, Palaoğlu Ö, Ayhan İ.H, Sungur A,Ruacan Ş AtaseverA. Functional and morphological assessment in pinealectomy and fetal pineal glandtransplantation in rat. Nato Advenced Study Institutes Meeting 3-11 June 1993, Stromboli,Italy.4. Sungur C, Sungur A, Ruacan Ş, Arık N, Akpolat T, Yasavul Ü, Turgan Ç, ÇağlarŞ. Diagnostic value of bone marrow biopsy in the diagnosis of AA type amyloidosis inpatients with FMF and other chronic inflammatory conditions and renal disease. 30 th EDTACongress 15-18 September 1993 Glasgow, England.5. Akyol U, Sungur A, Ergin T, Turan E, Hoşal N, Ruacan Ş. Human papillomavirusinfection in laryngeal neoplasms in Turkey. III. International Congress on PediatricOtorhinolaryngology November 7-12 , 1993 Jerusalem, Israel.6. Sungur A, Gedikoğlu G, Ruacan Ş, Ayhan A . Detection of human papillomavirus byimmunohistochemistry and in-situ hybridisation in cervical neoplasia of Turkish women.Pathological Society of Great Britain and Ireland Winter Meeting 5-7 January 1994,London, England.7. Gedikoğlu G, Sungur A, Ruacan Ş, Ateş B . Bone marrow biopsy evaluation inHodgkin's Disease and secondary amyloidosis. Pathological Society of Great Britain andIreland Winter Meeting 5-7 January 1994, London,England8. Taşar F, Giray B, Tümer C, Sungur A, Saysel M. Maxillary leiomyoma- anuncommon location. XIIth Congress E.A.C.M.F.S. 5-10 September 1994, The HagueThe Netherlands.11

129. Emre S, Bilgiç S, Sungur A, Günalp İ, Özgüç M. Loss of heterozygosity of VNTR inthe intron 1 region of p53 in two retinoblastoma tumors. International Symposium onGenomic Imprinting and New Approaches in Identification and Mapping of GeneticSyndromes 20-22 November 1994, Firenze Italy.10. Sungur C, Sungur A, Ruacan Ş. Role of activated macrophages in AA type renalamyloidosis secondary to familial mediterranean fever (FMF). XXXII nd Congress of theEuropean Renal Association, European Dialysis and Transplant Association June 11-141995, Athens, Greece11. Farshi F S, Özer A Y, Hastürk H, Sungur A, Hıncal A A. In vivo studies ondexamethasone sodium phosphate liposomes in the treatment of human aphthous stomatitis.The Fourth Liposome Research Days Conference Liposomes: State of the art August 30-September 2 1995, Freiburg, Germany.12. Beşbaş N, Saatçi Ü, Ruacan Ş, Özen S, Sungur A, Bakkaloğlu A, ElNahas AM. Thedistribution of cytokines in Henoch Schonlein purpura. IV. European Conference onPediatric Rheumatology (Clinical and Experimental Rheumatology 1996;14(4):457 )13. Güler N, Sungur A, Canpınar H, Sayek İ, Öner Z, Kılıç S, Baltalı E. Prognosticsignificance of the biologic features of breast tumors. The European Cancer Conference 14-18 September 1997, Hamburg. (The European Journal of Cancer 1997;33(8):S198. )14. Oldroyd S, Sungur A, Thomas G, Douthmaite J, Johnson T, ElNahas M. Biphasicexpression of TGFβ-1 m RNA and protein during experimental renal fibrosis. 30 th AnnualMeeting of American Society of Nephrology 2-5 November 1997, San Antonio, Texas(J.Am. Society of Nephrol 1997;8:625A).15. Sungur C, Sungur A, Oldroyd S, Söylemezoğlu O, ElNahas M. Immunohistochemicallocalization of MMP-1, MMP-3 and TIMP-1 in human renal disease. 30 th Annual Meeting ofAmerican Society of Nephrology 2-5 November 1997, San Antonio, Texas (J.Am. Societyof Nephrol 1997;8:629A).16. Şahin S, Bükülmez G, Sungur A, Atakan N. Expression of c-myc, bcl-2 , p53 andPCNA proteins and apoptosis in mycosis fungoides: before and after PUVA. 9 th Congress ofthe European Academy of Dermatology and Venereology 11-15 October 2000, Geneva,Switzerland. (Journal of the European Academy of Dermatology and Venereology2000;14(1): P155. )17. Sungur A, Azizoğlu Ç, Tezer G, Taşkın M, Kars A, Ruacan Ş. Phenotypicalcharacteristics of sinonasal lymphomas and their association with Epstein-Barr virus. X.Meeting European Association for Haematopathology 6-12 May 2000, London.18.Sungur A, Kars A, Ruacan Ş. Association of Epstein-Barr virus with Hodgkin’s Diseasein Turkish population: Analysis with in situ hybridization. X. Meeting European Associationfor Haematopathology 6-12 May 2000, London.19. Hasegeli Üner A, Zengin N, Türker A, Kars A, Barışta İ, Sungur A, Ruacan Ş.Expression of gene products which regulate apoptosis in chronic lymphocytic leukemia. X.Meeting European Association for Haematopathology 6-12 May 2000, London.12

1320. Atayar Ç, Sungur A, Üner A, Ruacan Ş. Role of immunohistochemistry in diagnosis ofHodgkin’s Lymphoma. Fifth International Symposium on Hodgkin’s Lymphoma 22-25September 2001, Köln, Germany.21. Atayar Ç, Sungur A, Üner A, Ruacan Ş. Epstein-Barr virus and p53 protein in Hodgkin’slymphoma patients in Turkey. Fifth International Symposium on Hodgkin’s Lymphoma 22-25 September 2001, Köln, Germany.22. Saylam G, Yücel OT, Sungur A, Önerci M. Proliferation, angiogenesis and hormonalmarkers in juvenile nasopharyngeal angiofibroma. 23rd International Symposium on Infectionand Allergy of the Nose (RhiinoIstanbul 23) , June 18-23, 2004, İstanbul, Turkey23. Üner Ayşegül H, Sağlam A, Han Ünsal, Hayran M, Sungur A, Ruacan Ş. PTEN and P27expression in mature T-cell and NK- cell neoplasms. 20th European Congress of Pathology,September 3-8, 2005, Paris, France. (Virchow’s Archiv,447;2:151, 2005)24. Sevgen Önder, İbrahim Barışta, Arzu Sungur, Şevket Ruacan, Ayşegül Hasegeli Üner.PTEN Expression in Diffuse Large B-cell Lymphomas. Meeting of the International Societyof Hematology (European and African Division) , September 7-10, 2003, Graz, Austria.25. Pelin Aksungur, Arzu Sungur, A.Atilla Hıncal, Christopher A. Squier, Sevda Şenel. Invivo Evaluation of Chitosan Gel Fofmulations Incorporated with Nystatin for Treatment ofChemotherapy-induced Oral Mucocitis. 30th Annual Meeting of the Controlled ReleaseSociety, July 19-23 2003, Glasgow, Scotland.26. Kösemehmetoğlu K, Önder S, Gürel B, Sungur A, Fırat P. Fine needle aspiratoncytology of salivary glands. 32nd European Congress of Cytology October 1-4 2006,Venice, İtaly27. Alp Usubütün, Özay Gököz, Pınar Fırat, Arzu Sungur. Utilization of College ofAmerican Pathologists checklist as a quality improvement tool for accreditation. 21stEuropean Congress of Pathology, September 8-13, 2007, İstanbul, Turkey. (Virchow’sArchiv,451;2:116, 2007)28. Arzu Sağlam, Gökhan Özyiğit, Fadıl Akyol, Şevket Ruacan, Arzu Sungur.Histomorphological and immunohistochemical evaluation of postradiotherapy prostate needlebiopsies. 21st European Congress of Pathology, September 8-13, 2007, İstanbul, Turkey.(Virchow’s Archiv,451;2:409, 2007)29. Nazmiye Dincer, Gaye Güler Tezel, Cigdem Himmetoğlu, Kay Huebner, Gülnur Güler,Arzu Sungur. P-312FHIT and WWOX expression in mucoepidermoid and adenoid cysticcarcinomas. 3rd Intercontinental Congress of Pathology, May 17-22,2008, Barcelona, Spain.30. Selcan Türker, A.Yekta Özer, Burak Kutlu, Rahime Nohutçu,Hasan Bilgili, Didem Öztürk, Meral Özalp, Arzu Sungur. Gamma radiation studies on bonegrafts-II Microbiological Examinations.The 9th Meeting of the Ionizing Radiation andPolymers Symposium, October 25-29, 2010, Maryland, College Park.13