Minimally invasive urology (Robotic urologic surgery)
Uro-oncology
Endourology
Robotic Surgery (experience with more than 200 robotic surgeries since 2015)
Robotic Radical Prostatectomy (Nerve-Sparing)
Robotic Radical Nephrectomy
Robotic Radical Nephroureterectomy
Robotic Radical Cystoprostatectomy/Cystectomy with Total Intracorporeal Diversion
Robotic Benign Prostate Surgery (RAPA)
Robotic Retroperitoneal Surgery (Robotic RPLND)
Endoscopic Prostate Laser Surgery (HOLEP, Bipolar TUR - Prostatectomy, REZUM)
Laser Surgery for Kidney and Ureteral Stones (RIRS, URS, PNL)
Erectile Dysfunction Surgery (Penile Prosthesis Surgery)
A-STUDIES PUBLISHED IN INTERNATIONAL PEER-REVIEWED JOURNALS:
A1.Cakmak O, Tarhan H, Akarken I, Dogan HS, Yavascan O, Sahin H, Tekgul S. Can we predict vesicoureteral reflux resolution in patients with non-neurogenic lower urinary tract dysfunction? Int J Urol. 2019 Jun;26(6):638-642. doi: 10.1111/iju.13946. Epub 2019 Mar 14. A2.Cakmak O, Cimen S, Tarhan H, Ekin RG, Akarken I, Ulker V, Celik O, Yucel C, Kisa E, Ergani B, Cetin T, Kozacioglu Z. Listening to music during shock wave lithotripsy decreases anxiety, pain, and dissatisfaction : A randomized controlled study. Wien Klin Wochenschr. 2017 Oct;129(19-20):687-691. doi: 10.1007/s00508-017-1212-0. Epub 2017 May 17. A3.Cakmak O, Tarhan H, Cimen S, Ekin RG, Akarken I, Oztekin O, Can E, Suelozgen T, Ilbey YO. The effect of abdominal fat parameters on percutaneous nephrolithotomy success. Can Urol Assoc J 2016;10(3-4):E99-103. http://dx.doi.org/10.5489/cuaj.3484 A4.Islamoglu E, Kisa E., Yucel E, Celik O, Cakmak O, Yalbuzdag O, Kozacıoglu Z. Can we expand the borders in active surveillance for low-risk prostate cancer? Journal of Clinical Urology 2019 12; (1): 54-59 A5.C. Yucel , M. Z. Keskin, O. Cakmak, B. Ergani, C. Kose, O. Celik, E. Islamoglu, M. Ucar, G. Koc and Z. Kozacioglu. Predictive value of pre-operative inflammation-based prognostic scores (neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and monocyte-to-eosinophil ratio) in testicular sperm extraction: a pilot study. Andrology, 1–5. doi: 10.1111/andr.12417 A6.Kisa E, Sahin H, Cakmak O, Yucel C, Koc G, Kozacioglu Z, Ilbey YO. Magnetic resonance imaging characteristics and changes in hemostatic agents after partial nephrectomy. Int Urol Nephrol. 2019 Jun;51(6):917-925. doi: 10.1007/s11255-019-02141-1. Epub 2019 Apr 6. A7. Ulker V, Atalay HA, Cakmak O, Yucel C, Celik O, Kozacioglu Z. Smartphone-based stent tracking application for prevention of forgotten ureteral double-J stents: a prospective study. Int Braz J Urol. 2019 Mar-Apr;45(2):376-383. doi: 10.1590/S1677-5538.IBJU.2018.0707. A8.Ulker V, Cakmak O, Yucel C, Can E, Celik O, Ilbey YO. The efficacy and safety of bilateral same-session ureteroscopy with holmium laser lithotripsy in the treatment of bilateral ureteral stones. Minerva Urol Nefrol. 2019 Apr;71(2):174-180. doi: 10.23736/S0393-2249.19.03337-X. Epub 2019 Feb 14. A9.Cakir E, Kucuk U, Pala EE, Sezer O, Ekin RG, Cakmak O. Cytopathologic differential diagnosis of low-grade urothelial carcinoma and reactive urothelial proliferation in bladder washings: a logistic regression analysis. PMIS. 2017 May;125(5):431-436. doi: 10.1111/apm.12657. Epub 2017 Feb 22. A10.Tarhan H, Cakmak O, Unal E, Akarken I, Un S, Ekin RG, Konyalioglu E, Isoglu CS, Zorlu F. The effect of video-based education on patient anxiety in men undergoing transrectal prostate biopsy. Can Urol Assoc J. 8;(11-12):E894-900,2014. DOI: 10.5489/cuaj.2208 A11.Akarken I, Tarhan H, Ekin RG, Cakmak O, Koc G, Ilbey YO, Zorlu F. Visceral obesity: A new risk factor for stone disease. Can Urol Assoc J. 9(11-12):E795-9,2015. DOI: 10.5489/cuaj.3145 A12.Konyalioglu E, Tarhan H, Cakmak O, Pala EE, Zorlu F. Prostate cancer volume estimations based on transrectal ultrasonography-guided biopsy in order to predict clinically significant prostate cancer. Int Braz J Urol. 41(3):442-8,2015. DOI: 10.1590/S1677-5538.IBJU.2014.0251 A13.Tarhan H, Ekin RG, Can E, Cakmak O, Yavascan O, Mutlubas Ozsan F, Helvaci M, Zorlu F. C-reactive protein levels in girls with lower urinary tract symptoms. J Pediatr Urol. Oct 9. pii: S1477-5131(15)00364-2,2015. DOI: 10.1016/j.jpurol.2015.09.003 A14.Celik O, Turk H, Cakmak O, Ekin RG, Keskin MZ, Yildiz G, Ilbey YO. Current approach for urinary system stone disease in pregnant women. Archivio Italiano di Urologia e Andrologia. 87:4,280-5,2015. DOI: 10.4081/aiua.2015.4.280 A15.Ekin RG, Akarken I, Cakmak O, Tarhan H, Celik O, Ilbey YO, Divrik RT, Zorlu F. Results of Intravesical Chemo-Hyperthermia in High-risk Non-muscle Invasive Bladder Cancer. Asian Pac J Cancer Prev. 16(8):3241-5,2015. DOI:http://dx.doi.org/10.7314/APJCP.2015.16.8.3241 A16.Tarhan H, Cakmak O, Akarken I, Ekin RG, Un S, Uzelli D, Helvacı M, Aksu N, Yavascan O, Mutlubas Ozsan F, Cun S, Koc F, Ozkarakaş O, Ilbey YO, Zorlu F. Toilet training age and influencing factors: a multicenter study. Turk J Pediatr. 57(2):172-6,2015. A17.Kucuk U, Pala EE, Cakır E, Sezer O, Bayol U, Divrik RT, Cakmak O. Clinical, demographic and histopathological prognostic factors for urothelial carcinoma of the bladder. Cent European J Urol. 68(1):30-6,2015. DOI: 10.5173/ceju.2015.01.465 A18.Tarhan H, Cakmak O, Turk H, Can E, Un S, Zorlu F. Psoas abscess: Evaluation of 15 cases and review of the literature. Journal of Urologic Surgery. 1:32-35,2014. DOI:10.4274/jus.54 A19.Koc G, Akbay EK, Tarhan H, Cakmak O, Yilmaz Y. Clinical comparison of the pneumatic and the combined lithotripters in percutaneous nephrolithotomy. Surgical Practice. 17:58-62,2013. DOI:10.1111/1744-1633.12000 A20.Tarhan H, Can E, Akdeniz F, Akarken I, Cakmak O, Zorlu F. Relationship between circumcision scar thickness, postcircumcision mucosal cuff length measures and premature ejaculation. Scand J Urol. 47(4):328-32,2013. DOI:10.3109/00365599.2012.740685 A21.Koc F, Aksit S, Koc G, Halicioglu O, Yilmaz Y, Cakmak O, Tarhan H. Parental attitudes and practices about circumcision in Izmir, Turkey. Journal of Universal Surgery. Vol. 2 No.1:2,2013. DOI:10.3823/808 A22.Tarhan F, Tarhan H, Çakmak Ö, Can E, Karaoğullarından Ü, Zorlu F. Premature ejeculation in patients with Behcet’s Disease. The Journal of Tepecik Education and Research Hospital 23(1):35-40,2013 A23.Çakmak Ö, Tarhan H, Koç G, Konyalıoğlu E, Divrik T, Zorlu F. Prostate calcification: Prostate calcification: Risk factor for prostate cancer? The Journal of Tepecik Education and Research Hospital 22(1):45-8,2012 A24.Demir O, Akgul K, Akar Z, Cakmak O, Ozdemir I, Bolukbasi A, Can E, Gumus BH. Association between severity of lower urinary tract symptoms, erectile dysfunction and metabolic syndrome. Aging Male, 12(1):29-34,2009. DOI: 10.1080/13685530902777425 A25.Arslan FD, Serdar M, Merve AE, Oztan O, Kozcu HS, Tarhan H, Cakmak O,Zeytinli M, Ellidag YH. Determination of age dependenth reference ranges for coagulation tests performed using destiny plus. Iran J Pediatr. 2016 Apr 30; 26 (3):e6177. doi:10.5812/ijp.6177 A26.Karakoyun I, Colak A, Arslan FD, Aksit MZ, Cakmak O. An example for investigation of unnecessary laboratory testing:Free PSA test. Tepecik Eğit. ve Araşt. Hast. Dergisi 2017; 27(1):47-51 A27.Kızılay F, Ülker V, Çelik O, Özdemir T, Çakmak Ö, Can E, Nazlı O. The evaluation of the effectiveness of Gilaburu (Viburnum opulus L.) extract in the medical expulsive treatment of distal ureteral stones.Turk J Urol. 2019 Apr 3. doi: 10.5152/tud.2019.23463. A28.Erdogru T, Celik O, Hladun T, Kazimoglu H, Micoogullari U, Akincioglu E, Ulker V, Cakmak O, Can E. Comparison of suture material for vesico-urethral anastomosis in robotic radical prostatectomy. Cent European J Urol. 2020;73(2):134-139. doi: 10.5173/ceju.2020.0105. A29.Kisa E, Yucel C, Keskin MZ, Karabicak M, Yalcin MY, Cakmak O, Ilbey YO. The Role of Hematological Parameters in Predicting Fuhrman Grade and Tumor Stage in Renal Cell Carcinoma Patients Undergoing Nephrectomy. Medicina (Kaunas). 2019 Jun 18;55(6).doi: 10.3390/medicina55060287 A30.Kisa E, Yücel C, Budak S, Ucar M, Keskin MZ, Cakmak O, Koc G, Kozacioglu Z. The effect of the American Society of Anesthesiology classification scores on complications associated with percutaneous nephrolithotomy. Archivio Italiano di Urologia e Andrologia 2018; 90, 2 A31.Özdemir TR, Özyılmaz B, Çakmak Ö, Kaya ÖÖ, Köse C, Kırbıyık Ö, Keskin MZ, Koç A, Zeyrek T, Kutbay YB, Erdoğan YB, Güvenç MS Evaluation of chromosomal abnormalities and Y-chromosome microdeletions in 1696 Turkish cases with primary male infertility: A single-center study. Turk J Urol 2019. DOI: 10.5152/tud.2019.19156. Ahead of Print A32.Cakmak O, Isoğlu CS, Peker EA, Tarhan H, Kucuk U, Celik O, Zorlu F, Ilbey YO. Renal cell carcinoma in patient with crossed fused renal ectopia. Archivio Italiano di Urologia e Andrologia. 87:4,330-1,2015. DOI: http://dx.doi.org/10.4081/aiua.2015.4.330 A33.Çakmak Ö, Tarhan H, Küçük Ü, İlbey YÖ. Prostatic adenocarcinoma with initial metastatic spread to the mandible. Turk J Urol. 41(3):149-51,2015. DOI: 10.5152/tud.2015.36043 A34. Kızılay F, Ülker V, Çelik O, Özdemir T, Çakmak Ö, Can E, Nazlı O. The evaluation of the effectiveness of Gilaburu (Viburnum opulus L.) extract in the medical expulsive treatment of distal ureteral stones.Turk J Urol. 2019 Apr 3. doi: 10.5152/tud.2019.23463. [Epub ahead of print] A35.Karabicak M, Turk H, Cakmak O, Isoglu CS, Tarhan H, Zorlu F. Coexistance between hodgkin’s lymphoma and renal cell cancer: Case report. Journal of Urologic Surgery. 1:42-43,2014. DOI:10.4274/jus.125 A36.Celik O, Budak S, Cakmak O, Tarhan H, Yalbuzdag ON, Peker A, Ilbey YO. Triorchidism: a rare genital abnormality. Asian J Androl. 16(6):923-4,2014. DOI: 10.4103/1008-682X.133317 A37.Tarhan H, Akarken I, Cakmak O, Can E, Ilbey YO, Zorlu F. Misplaced nephrostomy catheter in left renal vein: a case report of an uncommon complication following percutaneous nephrolithotomy. Urol J. 8;11(3):1714-6,2014. A38.Turk H, Un S, Isoglu CS, Cakmak O, Tarhan H, Zorlu F. Seminal Vesicle Cyst And Renal Agenesia Case With Abdominal Pain. The Journal of Tepecik Education and Research Hospital. 2014; 24 (2): 127-130 A39.Cakmak O, Tarhan H, Celik O, Kucuk U, Ilbey YO. Transitional cell carcinoma in orthotopic ileal neobladder. Case Rep Urol. 2014:218615,2014. DOI: 10.1155/2014/218615 A40.Cakmak M, Yıldız M, Akarken I, Karaman Y, Cakmak O. Risk Factors for Postoperative Urinary Retention in Surgical Population: A Prospective Cohort Study. Risk Factors for Postoperative Urinary Retention in Surgical Population: A Prospective Cohort Study. Journal of Urological Surgery, 2020;7(2):144-148
B-PAPERS PRESENTED AT INTERNATIONAL SCIENTIFIC MEETINGS AND PUBLISHED IN PROCEEDINGS BOOKS:
B1.Tarhan H, Akarken I, Cakmak O, Arslan FD, Saritas S, Yavascan O, Sahin H, Tekgul S. Is endothelial glycocalyx damage a cause of renal scarring in vesicoureteral reflux with febrile urinary tract infection? 34th Annual EAU Congress, Barcelona 2019 B2. Sayar C, Ekmekci S, Cakmak O, Kucuk U. Incidental prostate adenocarcinoma with prostate transurethral resection. 8 years experience. 31th Congress of Pathology, Nice 2019 B3.Cakır E, Kucuk U, Pala E, Sezer o, Bayol U, Cakmak O. Cytopathological differantial diagnosis of low-grade urothelial carcinoma and reactive proliferation in bladder washings. P8-3. 8th European Congress of Cytopathology. Geneva. 27 September-30 September 2014 B4.Kucuk U, Cakır E, Pala E, Akoz G, Bayol U, Cakmak O, Ozguzer A.Small Cell carcinoma (SCC) of urinay bladder: Review of four cases. PS-06-093.26 th European Congress of Pathology.2015 B5.Bolukbası A, Sengul F, Bal K, Sezer A, Elaltuntas E, Cakmak O. The association of ıncreased number of positive prostate biops cores with gleason grade upstaging following radical prostatectomy. UP-41. Urology 72. Supplement 5A, November 2008, SIU congresss, Santiago 2008 B6.Bolukbası A, Sengul F, Bal K, Sezer A, Elaltuntas E, Cakmak O. The Importance of Biopsy Protocol In Terms of Correct Gleason Grading of the patients prior to radical prostatectomy:Preliminary results. UP-40. Urology 72. Supplement 5A, November 2008, SIU congresss, Santiago 2008 B7.Demir O, Akgul K, Akar Z, Cakmak O, Ozdemir I, Bolukbasi A, Can E, Gumus B. Association between severity of LUTS, erectile dysfunction and components of metabolic syndrome. 10th congress of the European Society for Sexual Medicine, P-02-012. The Journal of Sexual Medicine.5;2:98-103 B8.Sarı D, Bulut V, Cakmak O, Mertoglu O, Sicramaz H, Bolukbasi A, Esen A. Evaluation of Incontinence, Quality of Life, and Sexual Function women who opereted suburethral sling. 10th congress of the European Society for Sexual Medicine, PP-02-168. The Journal of Sexual Medicine.5;2:98-103 B9.Gumus B, Sahin A, Cakmak O, Demir O, Can E, Celen I, Bolukbasi A, Esen A. Patient and partner satisfaction in penile prothesis implantations. 10th congress of the European Society for Sexual Medicine, PP-06-226. The Journal of Sexual Medicine.5;2:98-103 B10.Demir O, Akgul K, Akar Z, Cakmak O, Ozdemir I, Bolukbasi A, Can E, Gumus B. Association between premature ejeculation and LUTS severity. 10th congress of the European Society for Sexual Medicine, P-05-044. The Journal of Sexual Medicine.5;2:98-103 B11.Cakmak O, Cimen S, Tarhan H, Ekin RG, Ergani B, Cetin T, Ulker V, Akarken I, Kozacıoğlu Z. Listening to music during shock wave lithotripsy decreases anxiety, pain and dissatisfactıon: a randomized controlled study. The Journal of Urology. Vol. 197, No. 4S, Supplement, Sunday, May 14, 2017 B12. Tarhan H, Akarken I, Cakmak O, Arslan F.D, Sarıtaş S, Yavaşcan O, Şahin H, Tekgul S. Is endothelial glycocalyx damage a cause of renal scarring in vesicoureteral reflux with febrile urinary tract infection? Eur Urol Suppl 2019;18 (1):e417
C-CHAPTERS WRITTEN IN NATIONAL AND INTERNATIONAL BOOKS:
C1.Özgür Çakmak, Çetin Dinçel. Extragonadal germ cell tumors. Üroonkoloji. Expanded 2nd Edition. Meta Basım. ISBN 978-605-64010-0-8. Editor: Prof. Dr. Çetin Dinçel. 823-831
D-ARTICLES PUBLISHED IN NATIONAL PEER-REVIEWED JOURNALS:
D1.Cakmak O, Vermisli S, Yalbuzdag O, Kahraman DS, Bladder Leiomyoma in Men: Two Case Reports and Review of the Literature. Bulletin of Urooncology 2016;15:167-169 D2.Yücel C, Keskin MZ, Cakmak O, Kozacıoğlu Z. The importance of testosterone hormone in the treatment of sexual dysfunction in postmenopausal women: a review of the literature. Androl Bul 2017; 19(1): 25-28 | doi: 10.24898/tandro.2017.69926 D3.Çakmak Ö, Görgel SN, Coşkun O, Bal O, Bölükbaşı A. The importance of prostate volume together with prostate-specific antigen density in determining the optimal number and localization of biopsy quadrants in patients undergoing transrectal ultrasound-guided prostate biopsy. Turkiye Klinikleri J Urology. 2(2):45-50,2011 D4.Çakmak M, Bor C, Güvenli Y, Çakmak Ö, Bölükbaşı A, Gönüllü M. The role of obturator block in transurethral resection of bladder tumor. Yeni Üroloji Dergisi. 4(3):117-120,2008 D5.Öder M, Demir Ö, Şahin MO, Bal E, Can E, Çakmak Ö, Bölükbaşı A, Esen AA. The effect of counselor gender on responses given to the International Erectile Function Assessment Form: Multicenter analysis. Yeni Üroloji Dergisi.1(2):115-9,2005 D6.Yücel C , Çelik O, KeskinMZ , Çakmak Ö , Küçük Ü, Kozacıoğlu Z. Comparison of testicular sperm extraction results in patients with Klinefelter syndrome and normal karyotype: 10-year single-center experience. Androl Bul 2018;20:6−10 D7.Celik O, Cakmak O, Tarhan H. A rare complication after ureterorenoscopy: Subcapsular renal hematoma. Klinik Tıp Bilimleri Dergisi 2015.3:1;40-41
E- PAPERS PRESENTED AT NATIONAL SCIENTIFIC MEETINGS AND PUBLISHED IN PROCEEDINGS BOOKS:
E1.Üstün M, Çakmak Ö, Demir B, Uğurlu L, Aydın C. A rare complication after inguinal hernia repair: Ischemia-related testicular necrosis. 20th National Surgery Congress, 13-17 April 2016, Antalya E2.Çakmak Ö, Yalbuzdağ O, İşoğlu S, Ekin G, ergani B, Şen S, Yakut B, İlbey Y. A case of non-muscle-invasive bladder tumor with the development of bone metastasis. 12th Uro-Oncology Congress, 18-22 November 2015, Antalya E3.Yalbuzdağ O, Yoldaş O, Ekmekçi S, Çakmak Ö, Budak S, Küçük Ü, Koç G, İlbey Y. Can the Gleason tertiary score in TRUS biopsy pathology be a prognostic indicator? 12th Uro-Oncology Congress, 18-22 November 2015, Antalya E4.Yalbuzdağ O, Çakmak Ö, Koç G, Yoldaş M, Budak S, Ekin G, İlbey Y. Bladder cancer with elevated beta-HCG: Trophoblastic differentiation. 12th Uro-Oncology Congress, 18-22 November 2015, Antalya E5.Ekin G, Tarhan H, Akarken İ, Çakmak Ö, Koç G, İlbey Y, Zorlu F. Our ureterorenoscopy results in pediatric patients: Single-center experience. 2nd National Urological Surgery Congress, 05-09 November 2014, Antalya E6.Türk H, Mertoğlu O, Çakmak Ö, Ekin G, Ergani B, Karabıçak M, Karaca C, Zorlu F. Diagnosis and treatment of a case that developed a colovesical fistula due to colonic diverticula. 2nd National Urological Surgery Congress, 05-09 November 2014, Antalya E7.Ekin G, Akarken İ, Çakmak Ö, Tarhan H, İlbey Y, Zorlu F, Divrik T. Our results of intravesical thermochemotherapy in superficial bladder tumors: Single-center experience. 2nd National Urological Surgery Congress, 05-09 November 2014, Antalya E8.Çakmak Ö, Tarhan H, Ekin G, Küçük Ü, Yalbuzdağ O, İlbey Y, Zorlu F. The effect of time to progression to muscle-invasive disease in T1 bladder tumors on cancer-specific survival after radical cystectomy. 2nd National Urological Surgery Congress, 05-09 November 2014, Antalya E9.Türk H, Karabıçak M, Tarhan H, Çakmak Ö, Koç G, Süelözgen T, Yoldaş M, Zorlu F, Ün S. Incidental prostate cancers detected in radical cystoprostatectomy specimens. 2nd National Urological Surgery Congress, 05-09 November 2014, Antalya E10.Akarken İ, Yoldaş M, Çakmak Ö, Tarhan H, Ekin G, Gündüz Ö, Üçok H, İlbey Y, Zorlu F. Validation of the Epstein criteria in radical prostatectomy specimens. 11th Uro-Oncology Congress, 6-10 November 2013, Antalya E11.Ekin R, Çakmak Ö, Tarhan H, İlbey Y, Can E, Akarken İ, Türk H, İşoğlu S, Zorlu F. The effect of risk-based antibiotic prophylaxis before prostate biopsy on febrile infectious complications. 11th Uro-Oncology Congress, 6-10 November 2013, Antalya E12.Tarhan H, Ekin G, Çakmak Ö, İlbey Y, Özçift B, Akarken İ, Yoldaş M, Türk H, Zorlu F. Our results of active surveillance and radical prostatectomy in prostate cancer patients with a single-quadrant tumor of 50% or less and a Gleason score of 6. 11th Uro-Oncology Congress, 6-10 November 2013, Antalya E13.Ekin G, Çakmak Ö, Tarhan H, Özçift B, İlbey Y, Koç G, Mertoğlu O, Akarken İ, Bayol Ü, Zorlu F. The effect of adding anterior apical sampling to standard 12-core prostate needle biopsy on the diagnosis of prostate cancer. 11th Uro-Oncology Congress, 6-10 November 2013, Antalya E14.Çakmak Ö, Ekin G, Tarhan H, İlbey Y, İşoğlu S, Türk H, Yoldaş M, Akarken İ, Zorlu F. Early results of intravesical thermochemotherapy in intermediate- and high-risk non-muscle-invasive bladder tumors. 11th Uro-Oncology Congress, 6-10 November 2013, Antalya E15.İşoğlu Si Ekin G, Çakmak Ö, Tarhan H, Akarken İ, Karabıçak M, İlbey Y, Zorlu F. Recurrence rate after two cycles of BEP protocol in testis-confined high-risk non-seminomatous germ cell tumors. 11th Uro-Oncology Congress, 6-10 November 2013, Antalya E16.Türk H, Çakmak Ö, Tarhan H, İlbey Y, Can E, Peker A, Koç G, Mertoğlu O, Ekin G, Zorlu F. The effect of the presence of muscularis propria in the pathology specimen on recurrence in pTa bladder tumors. 11th Uro-Oncology Congress, 6-10 November 2013, Antalya E17.Ekin G, Tarhan H, Çakmak Ö, Akarken İ, Özçift B, Türk H, İlbey Y, Zorlu F. Comparison of infectious complication rates between risk-based antibiotic prophylaxis and targeted antibiotic prophylaxis using rectal swab culture in prostate biopsy. 11th Uro-Oncology Congress, 6-10 November 2013, Antalya E18.Çakmak Ö, İşoğlu S, Tarhan H, Akarken İ, Ekin G, Özçift B, İlbey Y, Zorlu F. The effect of gender on recurrence and progression in patients with primary pT1 bladder tumor. 11th Uro-Oncology Congress, 6-10 November 2013, Antalya E19.Tarhan H, Türk H, Çakmak Ö, Süelözgen T, Özçift B, İlbey Y, Ekin G, Zorlu F. The effect of solitary or multiple positive surgical margins detected in radical prostatectomy specimens on biochemical recurrence. 11th Uro-Oncology Congress, 6-10 November 2013, Antalya E20.Mertoğlu O, Yoldaş M, Yıldırım Ü, Tarhan H, Çakmak Ö, İlbey Y, Zorlu F. The value of pressure-flow studies in patients scheduled for surgery for benign prostatic enlargement. 3rd Functional Urology and Female Urology Congress, 3-6 October 2013, Antalya E21.Ün S, Türk H, Çakmak Ö, Divrik T, Zorlu F. Our active surveillance results in low-risk prostate cancer. 1st National Urological Surgery Congress, 3-7 October 2012, Antalya E22.Ün S, Koca O, Türk H, Çakmak Ö, Divrik T, Zorlu F. PSA recurrence after radical prostatectomy. 1st National Urological Surgery Congress, 3-7 October 2012, Antalya E23.Çakmak Ö, Tarhan H, Konyalıoğlu E, Koç G, Divrik T, Zorlu F. Prostate calcification: A risk factor for prostate cancer? 1st National Urological Surgery Congress, 3-7 October 2012, Antalya E24.Sarı D, Bulut V, Çakmak Ö, Mertoğlu O, Sıçramaz H, Bölükbaşı A, Esen A. Evaluation of incontinence and sexual function in patients who underwent mid-urethral sling surgery. 7th National Andrology Congress, 6-9 June 2007, Ankara E25.Demir Ö, Akgül K, Akar Z, Çakmak Ö, Özdemir İ, Bölükbaşı A, Gümüş B, Can E. The relationship of lower urinary tract symptom severity with erectile function and metabolic syndrome. 7th National Andrology Congress, 6-9 June 2007, Ankara E26.Gümüş B, Şahin A, Çakmak Ö, Demir Ö, Can E, Çelen İ, Bölükbaşı A, Esen A. Evaluation of satisfaction in patients who underwent penile prosthesis implantation and their spouses. 7th National Andrology Congress, 6-9 June 2007, Ankara E27.Özdemir İ, Akgül K, Akar Z, Çakmak Ö, Demir Ö, Bölükbaşı A, Can E, Gümüş B. The relationship between lower urinary tract symptoms and premature ejaculation. 7th National Andrology Congress, 6-9 June 2007, Ankara E28.Şahin O, Öder M, Sıçramaz H, Bal K, Can E, Çakmak Ö, Bölükbaşı A, Esen A. The effect of patient education level on the results of the International Index of Erectile Function questionnaire: A multicenter analysis. 6th National Andrology Congress, 8-11 June 2005, Ankara