Yayınlar (Publications)

  1. International Journals:

A1. Papers

  1. Greijdanus NG, Wienholts K, Ubels S, Talboom K, Hannink G, Wolthuis A, de Lacy FB, Lefevre JH, Solomon M, Frasson M, Rotholtz N, Denost Q, Perez RO, Konishi T, Panis Y, Rutegård M, Hompes R, Rosman C, van Workum F, Tanis PJ, de Wilt JHW; TENTACLE-Rectum Collaborative Group. Stoma-free Survival After Rectal Cancer Resection With Anastomotic Leakage: Development and Validation of a Prediction Model in a Large International Cohort. Ann Surg. 2023 Jul 27. doi: 10.1097/SLA.0000000000006043. Epub ahead of print.
  2. Kulle CB, Sengun B, Gok AFK, Ozgur I, Bayraktar A, Ertekin C, Deniz AB, Keskin M. Clinical outcomes of obstructive colorectal cancer patients during the coronavirus disease 2019 pandemic. Ulus Travma Acil Cerrahi Derg. 2023 Jun;29(6):663-668. doi: 10.14744/tjtes.2023.44524.
  3. Ozgur I, Justiniano CF, Valente MA, Holubar SD, Steele SR, Gorgun E. Are large ileocecal valve lesions amenable with advanced endoscopic management to avoid bowel resection? Surg Endosc. 2023 Jul;37(7):5320-5325. doi: 10.1007/s00464-023-10014-z. Epub 2023 Mar 29.
  4. Gorgun E, Ozcimen E, Yilmaz S, Jia X, Ozgur I. Single-incision laparoscopic clockwise continuous total abdominal colectomy with end ileostomy in ulcerative colitis; surgical technique and results of a 7-year experience. Surg Endosc. 2023 May;37(5):4065-4074. doi: 10.1007/s00464-023-09976-x. Epub 2023 Mar 23.
  5. Giugliano DN, Feinberg AE, Sapci I, Ozgur I, Valente MA, Steele SR, Gorgun E. The Learning Curve for Advanced Endoscopy for Colorectal Lesions: A Surgeon’s Experience at a High-Volume Center. Dis Colon Rectum. 2023 Mar 2. doi: 10.1097/DCR.0000000000002773. Epub ahead of print.
  6. Elamin D, Ozgur I, Steele SR, Khorana AA, Jia X, Gorgun E. Impact of COVID-19 pandemic on treatment of colorectal cancer patients. Am J Surg. 2023 May;225(5):934-936. doi: 10.1016/j.amjsurg.2023.01.028. Epub 2023 Jan 31.
  7. Keskin M, Kulle CB, Büyük M, Özgür İ, Karataş İ, Bayraktar A, Fersahoğlu M, Berker N, Güllüoğlu M, Bulut MT. Malignant Colorectal Polyps: Are Pathology Reports Sufficient for Decision Making? Surg Laparosc Endosc Percutan Tech. 2023 Feb 1;33(1):22-26. doi: 10.1097/SLE.0000000000001131. PMID: 36729667
  8. Ozgur I, Sapci I, Sengun B, et al. Do surface morphology and pit pattern have a role in predicting cancer for colon polyps in North America?. Surg Endosc. 2023;37(3):2354-2358. doi:10.1007/s00464-023-09866-2
  9. Tatar C, Ozgur I, Justiniano CF, Bhatt A, Liska D, Hull T, Steele SR, Gorgun E. Is Endoscopic Submucosal Dissection for Colorectal Lesions Performed in the Endoscopy Suite Safe and Cost Saving? Surg Laparosc Endosc Percutan Tech. 2022 Dec 1;32(6):688-691. doi: 10.1097/SLE.0000000000001118
  10. Wetzel A, Viswanath S, Gorgun E, Ozgur I, Allende D, Liska D, Purysko AS. Staging and Restaging of Rectal Cancer with MRI: A Pictorial Review. Semin Ultrasound CT MR. 2022 Dec;43(6):441-454. doi: 10.1053/j.sult.2022.06.003. Epub 2022 Jun 10. PMID: 36462804.
  11. Yilmaz S, Ozgur I, Feinberg A, Catalano B, Steele SR, Gorgun E. Advanced endoscopic resections in the treatment of malignant colorectal lesions: Are early oncological outcomes impacted? Am J Surg. 2022 Nov 23:S0002-9610(22)00734-6. doi: 10.1016/j.amjsurg.2022.11.024. Epub ahead of print. PMID: 36437121.
  12. Ozgur I, Liska D, Valente MA, Smith N, Jia X, Catalano B, Steele SR, Gorgun E. Best surgical approach for splenic flexure colon cancers: Extended versus segmental resection? Am J Surg. 2022 Nov 15:S0002-9610(22)00724-3. doi: 10.1016/j.amjsurg.2022.11.014. Epub ahead of print. PMID: 36404169.
  13. NIHR Global Health Unit on Global Surgery; COVIDSurg Collaborative. Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries. Lancet. 2022 Nov 5;400(10363):1607-1617. doi: 10.1016/S0140-6736(22)01846-3. Epub 2022 Oct 31. PMID: 36328042; PMCID: PMC9621702.
  14. Ozgur I, Yilmaz S, Bhatt A, Holubar SD, Steele SR, Gorgun E. Endoluminal management of colon perforations during advanced endoscopic procedures. Surgery. 2022 Oct 18:S0039-6060(22)00703-6. doi: 10.1016/j.surg.2022.07.040. Epub ahead of print. PMID: 36266121.
  15. Tatar C, Ozgur I, Sapci I, Catalano B, Liska D, Gorgun E. Endoluminal Surgery Using a New Enabling Platform With Working Channels to Facilitate Endoscopic Submucosal Dissection in the Treatment of Complex Colorectal Lesions. Dis Colon Rectum. 2022 Dec 1;65(12):e1074-e1078. doi: 10.1097/DCR.0000000000002476. Epub 2022 Aug 29. PMID: 36102836.
  16. Ozgur I, Liska D, Valente MA, Steele SR, Gorgun E. Stop the Smudge: A Novel Solution to Loss of Vision During Laparoscopic Colorectal Surgery. Surg Laparosc Endosc Percutan Tech. 2022 Oct 1;32(5):534-536. doi: 10.1097/SLE.0000000000001091. PMID: 36044315
  17. Gorgun IE, Cengiz TB, Ozgur I, Dionigi B, Kalady MF, Steele SR. Outcomes and Cost Analysis of Robotic Versus Laparoscopic Abdominoperineal Resection for Rectal Cancer: A Case-Matched Study [published online ahead of print, 2022 Feb 21]. Dis Colon Rectum. 2022;10.1097/DCR.0000000000002394. doi:10.1097/DCR.0000000000002394
  18. Gebran A, Gaitanidis A, Argandykov D, Maurer LR, Gallastegi AD, Bokenkamp M, Alser O, Nepogodiev D, Bhangu A, Kaafarani HMA; CovidSurg Collaborative. Mortality & Pulmonary Complications in Emergency General Surgery Patients with Mortality COVID-19: A Large International Multicenter Study. J Trauma Acute Care Surg. 2022 Feb 21. doi: 10.1097/TA.0000000000003577. Epub ahead of print. PMID: 35195098.
  19. COVIDSurg Collaborative; GlobalSurg Collaborative. SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study. Anaesthesia. 2022;77(1):28-39. doi:10.1111/anae.15563
  20. Ozgur I, Gorgun E. Local Excision and Endoscopic Strategies for the Treatment of Colorectal Cancer. Surg Oncol Clin N Am. 2022;31(2):219-237. doi:10.1016/j.soc.2021.11.004
  21. Yekedüz E, Dogan İ, Kaya DM, Özgür İ, Utkan G, Vatansever S, Demirci S, Akbulut H, Ürün Y. Systemic Immune-Inflammation Index as a Prognostic Marker of Late Recurrence in Operable Gastric Cancer: a Dual-Center Study. J Gastrointest Cancer. 2022 Dec;53(4):870-879. doi: 10.1007/s12029-021-00769-w. Epub 2021 Nov 30. PMID: 34845631
  22. Çavuş B, Akyüz F, Örmeci Çifçibaşı A, Özgür İ, Erel C, Yakut A, İmanov Z, Şenkal İV, Medetalibeyoğlu A, Köse M, Keskin M, Demir K, Beşışık F, Kaymakoğlu S. Is Having Inflammatory Bowel Disease a Risk Factor for Severe Acute Respiratory Syndrome Coronavirus 2?. Turk J Gastroenterol. 2022;33(3):196-204. doi:10.5152/tjg.2022.211113
  23. Ozgur I, Liska D, Cengiz TB, Sapci I, Valente MA, Holubar SD, Steele SR, Bhatt A, Gorgun E. Colectomy for polyps is associated with high risk for complications and low risk for malignancy: Time for endoluminal surgery? Am J Surg. 2022 Mar;223(3):463-467. doi: 10.1016/j.amjsurg.2021.11.030. Epub 2021 Dec 2. PMID: 34906364.
  24. Ozgur I, Karatas I, Bozkurt HA, Keskin M, Akyuz A. The Value of Preoperative Ultrasound in the Detection of Contralateral Occult Inguinal Hernia in the Treatment of Symptomatic Inguinal Hernia. Surg Laparosc Endosc Percutan Tech. 2021;32(1):35-40. Published 2021 Aug 9. doi:10.1097/SLE.0000000000000987
  25. COVIDSurg Collaborative; GlobalSurg Collaborative. SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study. Anaesthesia. 2022 Jan;77(1):28-39. doi: 10.1111/anae.15563. Epub 2021 Aug 24. PMID: 34428858; PMCID: PMC8652887.
  26. Cengiz TB, Benlice C, Ozgur I, Kaya G, Aytac E, Kalady MF, Steele SR, Liska D, Gorgun E. Cost-conscious robotic restorative proctectomy has similar economic and oncologic outcomes to open restorative proctectomy: Results of a long-term follow-up study. Int J Med Robot. 2021 Dec;17(6):e2331. doi: 10.1002/rcs.2331. Epub 2021 Sep 27. PMID: 34514721.
  27. COVIDSurg Collaborative. Outcomes after perioperative SARS-CoV-2 infection in patients with proximal femoral fractures: an international cohort study. BMJ Open. 2021;11(11):e050830. Published 2021 Nov 30. doi:10.1136/bmjopen-2021-050830
  28. COVIDSurg Collaborative. Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg mortality score. Br J Surg. 2021 Nov 11;108(11):1274-1292. doi: 10.1093/bjs/znab183. PMID: 34227657; PMCID: PMC8344569.
  29. COVID Surg Collaborative. Impact of Bacillus Calmette-Guérin (BCG) vaccination on postoperative mortality in patients with perioperative SARS-CoV-2 infection. BJS Open. 2021 Nov 9;5(6):zrab131. doi: 10.1093/bjsopen/zrab131. PMID: 35022673; PMCID: PMC8756090.
  30. COVIDSurg Collaborative; GlobalSurg Collaborative. Effects of pre-operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study. Anaesthesia. 2021 Nov;76(11):1454-1464. doi: 10.1111/anae.15560. Epub 2021 Aug 9. PMID: 34371522.
  31. Karanlik H, Cabioglu N, Oprea AL, Ozgur I, Ak N, Aydiner A, Onder S, Bademler S, Gulluoglu BM. Sentinel Lymph Node Biopsy May Prevent Unnecessary Axillary Dissection in Patients with Inflammatory Breast Cancer Who Respond to Systemic Treatment. Breast Care (Basel). 2021 Oct;16(5):468-474. doi: 10.1159/000512202. Epub 2020 Dec 16. PMID: 34720806; PMCID: PMC8543304.
  32. COVIDSurg Collaborative, GlobalSurg Collaborative. SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study. Br J Surg. 2021 Sep 27;108(9):1056-1063. doi: 10.1093/bjs/znab101. PMID: 33761533; PMCID: PMC7995808.
  33. Yoruker EE, Ozgur E, Keskin M, Ozgur I, Gezer U. Fragmentation Analysis of Plasma DNA Reveals Its Prognostic Value in Gastric Cancer. Turk J Gastroenterol. 2021 Sep;32(9):720-726. doi: 10.5152/tjg.2021.20832. PMID: 34609300; PMCID: PMC8975294.
  34. Cardiothoracic Interdisciplinary Research Network and COVIDSurg Collaborative. Early outcomes and complications following cardiac surgery in patients testing positive for coronavirus disease 2019: An international cohort study. J Thorac Cardiovasc Surg. 2021 Aug;162(2):e355-e372. doi: 10.1016/j.jtcvs.2021.03.091.
  35. COVIDSurg Collaborative; GlobalSurg Collaborative. Timing of surgery following SARS-CoV-2 infection: an international prospective cohort study. Anaesthesia. 2021 Jun;76(6):748-758. doi: 10.1111/anae.15458. Epub 2021 Mar 9. PMID: 33690889; PMCID: PMC8206995.
  36. Ozgur I, Kulle CB, Buyuk M, Ormeci A, Akyuz F, Balik E, Bulut T, Keskin M. What are the predictors for recurrence of Crohn’s disease after surgery? Medicine (Baltimore). 2021 Apr 9;100(14):e25340. doi: 10.1097/MD.0000000000025340. PMID: 33832109; PMCID: PMC8036018.
  37. Ilker Ozgur; Bora Karip; Cemil Burak Kulle; Bilger Cavus; Recep Ercin Sonmez; Filiz Aykuz; Arzu Poyanli; Emre Balik; Mehmet Turker Bulut; Metin Keskin The Risk Factors for Complications After Crohn’s Disease Surgery Int Surg 2021 105 (1-3): 734–742.doi.org/10.9738/INTSURG-D-21-00009.1
  38. Ismail Cem Sormaz, Ahmet Yalin Iscan, Ilker Ozgur, Seyma Karakus, Fatih Tunca, Yasemin Giles Senyurek, Tarik Terzioglu. The impact of postoperative percent change of parathormone level from baseline value on the rate of hypocalcemia after total thyroidectomy. International Surgery 2017 Nov., doi.org/10.9738/INTSURG-D-16-00249.1
  39. Ozgur I, Kurul S, Bademler S, Karanlik H. Comparison of subpectoral versus dual-plane implant based immediate breast reconstruction after nipple-areola sparing mastectomy. Ann Chir Plast Esthet. 2021 Dec;66(6):447-458. doi: 10.1016/j.anplas.2020.10.002. Epub 2020 Nov 19. PMID: 33223365.
  40. Aytaç E, Aslan F, Çicek B, Erdamar S, Gürses B, Güven K, Falay O, Karahasanoğlu T, Selçukbiricik F, Selek U, Atalar B, Balık E, Tözün N, Rozanes İ, Arıcan A, Hamzaoğlu İ, Baca B, Molinas Mandel N, Saruç M, Göksel S, Demir G, Ağaoğlu F, Yakıcıer C, Özbek U, Özben V, Özyar E, Güner AL, Er Ö, Kaban K, Bölükbaşı Y, Buğra D, Group Tİ. Dealing with the gray zones in the management of gastric cancer: The consensus statement of the İstanbul Group. Turk J Gastroenterol. 2019 Jul;30(7):584-598. doi: 10.5152/tjg.2018.18737. PMID: 30541724; PMCID: PMC6629281.
  41. Gök AFK, Özgür I, Altunsoy M, Üçüncü MZ, Bayraktar A, Bulut MT, Keskin M. Complicated or not complicated: Stoma site marking before emergency abdominal surgery. Ulus Travma Acil Cerrahi Derg. 2019 Jan;25(1):60-65. doi: 10.5505/tjtes.2019.48482. PMID: 30742288.
  42. Yıldırım İ, Tütüncü AÇ, Bademler S, Özgür İ, Demiray M, Karanlık H. Does the real-time ultrasound guidance provide safer venipuncture in implantable venous port implantation? J Vasc Access. 2018 May;19(3):297-302. doi: 10.1177/1129729817752606. Epub 2018 Mar 27. PMID: 29582679.
  43. Sormaz İC, Soytaş Y, Gök AFK, Özgür İ, Avtan L. Fundus-first technique and partial cholecystectomy for difficult laparoscopic cholecystectomies. Ulus Travma Acil Cerrahi Derg. 2018 Jan;24(1):66-70. doi: 10.5505/tjtes.2017.26795. PMID: 29350371.
  44. Sormaz İC, Uymaz DS, İşcan AY, Özgür İ, Salmaslıoğlu A, Tunca F, Şenyürek YG, Terzioğlu T. The Value of Preoperative Volumetric Analysis by Computerised Tomography of Retrosternal Goiter to Predict the Need for an Extra-Cervical Approach. Balkan Med J. 2018 Jan 20;35(1):36-42. doi: 10.4274/balkanmedj.2017.0161. Epub 2017 Aug 25. PMID: 28840845; PMCID: PMC5820446.
  45. Sormaz IC, Poyanlı A, Açar S, İşcan AY, Ozgur İ, Tunca F, Senyürek YG. The Results of Ultrasonography-Guided Percutaneous Radiofrequency Ablation in Hyperparathyroid Patients in Whom Surgery Is Not Feasible. Cardiovasc Intervent Radiol. 2017 Apr;40(4):596-602. doi: 10.1007/s00270-016-1544-6. Epub 2017 Jan 6. PMID: 28062897.
  46. Karanlik H, Kılıç B, Yıldırım I, Bademler S, Ozgur I, Ilhan B, Onder S. Breast-Conserving Surgery Under Local Anesthesia in Elderly Patients with Severe Cardiorespiratory Comorbidities: A Hospital-Based Case-Control Study. Breast Care (Basel). 2017 Mar;12(1):29-33. doi: 10.1159/000455003. Epub 2017 Feb 8. PMID: 28611538; PMCID: PMC5465784.
  47. Karanlik H, Ozgur I, Kilic B, Fathalizadeh A, Sanli Y, Onder S, Saip P, Sen F, Gulluoglu BM. Sentinel lymph node biopsy and aberrant lymphatic drainage in recurrent breast cancer: Findings likely to change treatment decisions. J Surg Oncol. 2016 Dec;114(7):796-802. doi: 10.1002/jso.24423. Epub 2016 Oct 25. PMID: 27778360.
  48. Karanlik H, Odabas H, Yildirim I, Ozgur I, Kilic B, Sen F, Kurul S, Aydiner A. Is there any effect of first-day usage of a totally implantable venous access device on complications? Int J Clin Oncol. 2015 Dec;20(6):1057-62. doi: 10.1007/s10147-015-0830-7. Epub 2015 Apr 25. PMID: 25911604.
  49. Karanlik H, Ozgur I, Sahin D, Fayda M, Onder S, Yavuz E. Intraoperative ultrasound reduces the need for re-excision in breast-conserving surgery. World J Surg Oncol. 2015 Nov 24;13:321. doi: 10.1186/s12957-015-0731-2. PMID: 26596699; PMCID: PMC4657358.
  50. Karanlik H, Ozgur I, Cabioglu N, Sen F, Erturk K, Kilic B, Onder S, Deniz M, Yavuz E, Aydiner A. Preoperative chemotherapy for T2 breast cancer is associated with improved surgical outcome. Eur J Surg Oncol. 2015 Sep;41(9):1226-33. doi: 10.1016/j.ejso.2015.06.003. Epub 2015 Jun 21. PMID: 26141784.
  51. Karanlik H, Ozgur I, Simsek S, Fathalizadeh A, Tukenmez M, Sahin D, Dursun M, Kurul S. Can Steroids plus Surgery Become a First-Line Treatment of Idiopathic Granulomatous Mastitis? Breast Care (Basel). 2014 Oct;9(5):338-42. doi: 10.1159/000366437. PMID: 25759614; PMCID: PMC4322692.
  52. Giles YŞ, Sarıcı IS, Tunca F, Sormaz IC, Salmaslıoğlu A, Adalet I, Özgür I, Tezelman S, Terzioğlu T. The rate of operative success achieved with radioguided occult lesion localization and intraoperative ultrasonography in patients with recurrent papillary thyroid cancer. Surgery. 2014 Nov;156(5):1116-26. doi: 10.1016/j.surg.2014.04.012. Epub 2014 Jun 19. PMID: 24953276.

A2. Case ports

  1. Emrich Accioly JP, Zhao H, Ozgur I, Lee GC, Gorgun E, Wood HM. Single-Port, Robot-Assisted Transanal Harvest of Rectal Mucosa Grafts for Substitution Urethroplasty. Urology. 2022 Aug;166:1-5. doi: 10.1016/j.urology.2022.04.018. Epub 2022 May 2. PMID: 35513133.
  2. İlhan B, Kılıç B, Bademler S, Özgür İ, Türkay R, Karanlik H. Granulomatous lobular mastitis in pregnancy: a case report. Chirurgia 2017;30:33-5. DOI: 10.23736/S0394-9508.16.04599-X
  3. Ilker Ozgur, Emre Balik, Ali Sahin, Emel Dasgin, Ali Akyuz. Journal of Gastrointestinal & Digestive System Ileostomy Site Cutaneous Metastasis of Colorectal Carcinoma without Visceral Involvement: An Unusual Case Case Report J Gastrointest Dig Syst 2015,S13: 003 DOI: 10.4172/2161-069X.S13-003

A3. Video vignettes

  1. Ozgur I, Lee GC, Gorgun E. Management of Rectal Stricture After En-Bloc Endoscopic Submucosal Dissection for a Circumferential Lateral Spreading Tumor. Dis Colon Rectum. 2023 Jan 6. doi: 10.1097/DCR.0000000000002611. Epub ahead of print. PMID: 36649178.
  2. Ozgur I, Justiniano CF, Wood HM, Gorgun E. Single-Port Endorobotic Rectal Mucosa Harvest For Urethral Reconstruction. Dis Colon Rectum. 2023 Feb 1;66(2):e54-e57. doi: 10.1097/DCR.0000000000002577. Epub 2022 Oct 29. PMID: 36538698.
  3. Ozgur I, Catalano B, Gorgun E. Single-Port Robotic Completion Proctectomy. Dis Colon Rectum. 2023 Jun 1;66(6):e294. doi: 10.1097/DCR.0000000000002614. Epub 2023 Mar 6.
  4. Dionigi B, Ozgur I, Sapci I, Church J, Gorgun E. Complete occlusion of lumen after over-the-scope-clip deployment during ESD: A lesson learned – a video vignette. Colorectal Dis. 2022 May;24(5):664. doi: 10.1111/codi.16053. Epub 2022 Jan 28. PMID: 35038369
  5. Ozgur I, Gorgun E. OpClear; A novel solution to loss of vision during laparoscopic colorectal surgery – A video vignette. Colorectal Dis. 2022 Dec;24(12):1632-1633. doi: 10.1111/codi.16255. Epub 2022 Jul 31. PMID: 35818821.
  6. Ozgur I, Kanters A, Isakov R, Gorgun E. A technical note on the treatment of large perianal condylomata acuminata – A video vignette. Colorectal Dis. 2022 Aug 8. doi: 10.1111/codi.16295. Epub ahead of print. PMID: 35938233.
  7. Ozgur I, Wood HM, Gorgun E. The role of endoscopic submucosal dissection in harvesting rectal mucosal graft for urethral reconstruction – A Video Vignette. Colorectal Dis. 2022 Sep 13. doi: 10.1111/codi.16337. Epub ahead of print. PMID: 36098627.

B. Presentations presented at international scientific meetings and published (Proceedings):

B1. Oral Presentations

  1. Cemil Burak Kulle, Inan Güden, Ilker Özgür, Adem Bayraktar, Şule Karaman, Sezai Vatansever, Bülent Acunaş, Mehmet Türker Bulut, Metin Keskin. Non-operative Management in Locally Advanced Distal Rectal Cancer Patients with Clinical Complete Response After Consolidation Chemoradiotherapy: A Single Center Experience. ISUCRS 2022,20-29 October, İstanbul
  2. Cemil Burak Kulle, Halil Alper Bozkurt, Mustafa Durmaz, Ilker Özgür, Adem Bayraktar, Melek Büyük, Gülbiz Merve Dağoğlu Kartal, Mehmet Türker Bulut, Metin Keskin. Factors Affecting Circumferential Resection Margin Proximity and Tumor Height on MRI at Restaging After Neoadjuvant Treatment in Comparison with Total Mesorectal Specimen. ISUCRS 2022,20-29 October, İstanbul
  3. Ilker Ozgur, Carla F. Justiniano, Michael A. Valente, Stefan D. Holubar, Scott R. Steele, Emre Gorgun. Are Large Ileocecal Valve Lesions Amenable with Advanced Endoscopic Management To Avoid Bowel Resection? ACS 2022, 16-20 October, San Fransisco, California
  4. Doua Elamin, Ilker Ozgur, Madison Conces, David Liska, Smitha Krishnamurthi, Scott Steele, Emre Gorgun. Impact of Covid-19 pandemic on the treatment of colorectal cancer patients. MSA 2022, Aug 07 – 09, 2022 Mackinac Island, Michigan
  5. Ilker Ozgur, David Liska, Michael A. Valente, Nicholas Smith, Xue Jia, Scott R. Steele, Emre Gorgun. Surgical treatment of splenic flexure colon cancer: extended versus segmental resection? MSA 2022, Aug 07 – 09, 2022 Mackinac Island, Michigan
  6. Ilker Ozgur, Stefan D. Holubar, Amitt Bhatt, Scott R. Steele, Emre Gorgun. Endoluminal Management of Colon Perforations During Advanced Endoscopic Procedures. CSA 2022, Jun 02 – 04, 2022, Milwaukee, Wisconsin
  7. Ilker Ozgur, Hadley M Wood, Joao Pedro Emrich Accioly, David Liska, Emre Gorgun The role of endoscopic submucosal dissection in the harvest of rectal mucosal grafts for urethral reconstruction DDW 2022 21-24 May, San Diego
  8. Carla F. Justiniano, Ilker Ozgur, David Liska, Tracy Hull, Scott Steele, Emre Gorgun The endoluminal surgery complications and outcomes in 1006 lesions DDW 2022 21-24 May, San Diego
  9. Ilker Ozgur, David Liska, Amy L. Lightner, Scott R Steele, Emre Gorgun Enabling platforms that facilitate endoluminal surgery: where are we headed? DDW 2022 21-24 May, San Diego
  10. Ilker Ozgur, Carla F. Justiniano, Hadley M. Wood, Emre Gorgun. Single port endorobotic rectal mucosa harvest for urethral reconstruction. ASCRS 2022 30April 4May, Tampa
  11. Carla F. Justiniano, Ilker Ozgur, Emre Gorgun The role of ESD in appendiceal polyp management and outcomes. ASCRS 2022 30April 4May, Tampa
  12. Ilker Ozgur, Brogan Catalano, Emre Gorgun Single port robotic completion proctectomy March 16-19, 2022, SAGES Denver, CO
  13. Ozgur I, Cengiz TB, Liska D, Sapci I, Valente M, Holubar S, Steele S, Bhatt A, Gorgun E Colectomy for polyps is associated with high risk for complications and low risk for malignancy: Time for endoluminal surgery? 2021 Combined Meeting July 25-27, 2021 Chicago,IL
  14. İlker Özgür, Yalın İşcan, Pınar Fırat, Ensar Yekeler, Fatih Tunca, Yasemin Giles Şenyürek, Serdar Tezelman, Tarık Terzioğlu. Comprasion of sensitivity of fine needle aspiration biopsy and ultrasonography according to nodule size in preoperative diagnosis of thyroid cancer. 16. Annual Meeting of the European Society of Surgery, İstanbul, Türkiye, 22 – 24 Kasım 2012, cilt.44, ss.13 Doi: 10.1007/s10353-012-0163-y
  15. Iscan Ahmet Yalin, Özgür Ilker, Sormaz Ismail Cem, Tunca Fatih, Senyürek Yasemin, Terzioglu Tarik. Extensive mediastinal lymphadenectomy in thoracoscopy asisted three-fielad esopahagectomy. XVI. Annual Meeting of the European Society of Surgery,2012: 44, ss.19. Doi: 10.1007/s10353-012-0163-y
  16. Baktiroglu Ahmet Selçuk, Özgür Ilker, Kaya Mesut, Uymaz Derya Salim. Femoral artery-internal iliac artery interposition graft for AV access. 7th congress of Vascular Access Society, 2011:12(2), 137-181., Doi: 10.5301/JVA.2011.7425,

B2. Poster presentaions

  1. Cemil Burak Kulle, Halil Alper Bozkurt, Mustafa Durmaz,Ilker Özgür, Adem Bayraktar, Melek Büyük, Gülbiz Merve Dağoğlu Kartal, Mehmet Türker Bulut, Metin Keskin. Factors Affecting Circumferential Resection Margin Proximity and Tumor Height on MRI at Restaging After Neoadjuvant Treatment in Comparison with Total Mesorectal Specimen. ISUCRS 2022,20-29 October, İstanbul
  2. Cemil Burak Kulle, Halil Alper Bozkurt, Ilker Özgür, Adem Bayraktar, Mehmet Türker Bulut, Metin Keskin Pelvic Reconstruction with Anterior Pelvic Peritoneal Flap after Extralevator Abdominoperineal Excision: A Single Center Case Series. ISUCRS 2022,20-29 October, İstanbul
  3. Ilker Özgür, Berke Sengun, Alişan Berk Deniz, Cemil Burak Kulle, Adem Bayraktar, Ali Fuat Kaan Gök, Mehmet Türker Bulut, Metin Keskin. Clinical Outcomes of Obstructive Colorectal Cancer Patients During the COVID-19 Pandemic. ISUCRS 2022,20-29 October, İstanbul
  4. Cemil Burak Kulle, Mehmet Iskender Yıldırım, Ilker Özgür, Adem Bayraktar, Zeynep Gözde Özkan, Mehmet Türker Bulut, Metin Keskin. Assessment of PET-CT for Synchronous Colonic Cancers in Patients with Leftsided Obstructive Colorectal Cancer: Is Postoperative total colonoscopy necessary? ISUCRS 2022,20-29 October, İstanbul
  5. Cihad Tatar, Ilker Ozgur, Ipek Sapci, Amit Bhatt, David Liska, Tracy Hull, Scott R Steele, Emre Gorgun Is endoscopic submucosal dissection for colorectal lesions performed in the endoscopy suite safe and cost saving? DDW 2022 21-24 May, San Diego
  6. Ilker Ozgur, David Liska, Stefan Holubar, Michael Valante, Scott R Steele, Emre Gorgun Single-port robotic submucosal dissection for rectal polyps: first 10 cases and initial experience DDW 2022 21-24 May, San Diego
  7. Ilker Ozgur, Emre Gorgun Endorobotic submucosal dissection for oversized rectal lesions March 16-19, 2022, SAGES Denver, CO
  8. C. B. Kulle; I. Özgür; A. Bayraktar; I. Güden; H. A. Bozkurt; M. Keskin; M. Bulut. Pelvic reconstruction with anterior pelvic peritoneal flap after extralevator abdominoperineal excision: A single center case series Abstracts of the ESCP 17th Scientific & Annual Meeting, 21 – 23 September 2022, Dublin, Ireland. Colorectal Dis. 2022 Sep;24 Suppl 3:3-315. doi: 10.1111/codi.16273. PMID: 36100356.
  9. C. B. Kulle; M. I. Yildirim; I. Özgür; A. Bayraktar; Z. G. Özkan;M. T. Bulut; M. Keskinç Assessment of PET-CT for synchronous colonic cancers in patients with left-sided obstructive colorectal cancer: Is postoperative total colonoscopy necessary? Abstracts of the ESCP 17th Scientific & Annual Meeting, 21 – 23 September 2022, Dublin, Ireland. Colorectal Dis. 2022 Sep;24 Suppl 3:3-315. doi: 10.1111/codi.16273. PMID: 36100356.
  10. C. B. Kulle; I. Özgür; A. Bayraktar; I. Güden; S. Karaman; S.Vatansever; B. Acunaş; M. T. Bulut; M. Keskin. Non-operative management in locally advanced distal rectal cancer patients with clinical complete response after consolidation chemoradiotherapy: A single center experience Abstracts of the ESCP 17th Scientific & Annual Meeting, 21 – 23 September 2022, Dublin, Ireland. Colorectal Dis. 2022 Sep;24 Suppl 3:3-315. doi: 10.1111/codi.16273. PMID: 36100356.
  11. Ercan L. D., Gök A. F. K., Eröz E., Karakuş Bozkurt Ş., Bayraktar A., Özgür İ., Ilhan M, Ertekin C, Sormaz IC. Review of sigmoid volvulus cases: a 10 year single-center retrospective study. European Congress of Trauma and Emergency Surgery 2020, Oslo, Norveç, 26 – 28 Nisan 2020, ss.129
  12. Kulle C. B. , Özgür İ., Keskin M., Karaman Ş., Karabulut S., Dağoğlu Kartal M. G. , Bulut M. T. , “Short-term outcomes of non-operative management in locally advanced distal rectal cancer patients after consolidation FOLFOX chemoradiotherapy: single center experience”, ESCP Vienna 2019, 14th Scientific and Annual Meeting, 25-27 September 2019 Vienna, Austria, Vienna, Avusturya, 25 – 27 Eylül 2019, cilt.21, sa.3, ss.33-128
  13. Özgür I., Kulle C. B. , Karataş I., Keskin M., Balık E., Bulut M. T. Diverting ileostomy: Reversal ratio and non-reversing reasons. ESCP Vienna 2019, 14th Scientific and Annual Meeting, 25-27 September 2019 Vienna, Austria, cilt.21, sa.3, ss.33-12
  14. Özgür I. , Doğan V., Karataş I. , Keskin M. , Balık E., Bulut M. T. , Akyüz A. Could caudal bloc become a solution for anismus? ESCP Vienna 2019, 14th Scientific and Annual Meeting, 25-27 September 2019 Vienna, Austria, cilt.21, sa.3, ss.33-128
  15. Tunca F. , Işcan A. Y. , Özgür I. , Sormaz I. C. , Şenyürek Y. , Terzioğlu T. The effect of age and gender on normative vagal and recurrent laryngeal nerve electrophysiological data. First World Congress of Neural Monitoring in Thyroid and Parathyroid Surgery, Krakow, Polonya, 17 – 19 Eylül 2015, ss.138
  16. Karanlık H., Bayrak S., Fayda M., Özgür İ. , Kurul S. Comparison of implant-based immediate breast reconstruction with and without vicryl mesh.14th. St. Gallen International Breast Cancer Conference, Vienna, Avusturya, 18 – 21 Mart 2015, cilt.24, ss.1-160
  17. Salmayenli N, Ozgur I, Yanar F, Ozkok E, Basar Y. Matrix metalloproteinases and their inhibitors and MMp3 polymorphism in peripheral vascular disease. ICBMB 2014 International Conference on Biochemistry and Molecular Biology, 2014; Vienna ISC Journal of Medical and Biological Sciences 2015;2
  18. Yalin İşcan, İsmail Cem Sormaz, Burçin Batman, İlker Özgür, Yasemin Giles Şenyürek, Serdar Tezelman, Tarik Terzioğlu. Abdominal splenosis mimicking adrenal mass. XVI. Annual meeting of the European Society of Surgery, 2012; Istanbul.
  19. Asoğlu O., Kunduz E., Özgür İ. , İşcan A. Y. , Güllüoğlu M. , Kapran Y. Standardized laparoscopic rectal cancer surgery: 5 years follow-up results in 106 unselected patients. 7. Scientific and Annual Meeting of the European Society of Coloproctology, Vienna, Avusturya, 26 – 28 Eylül 2012, ss.52

B3. Video presentations

  1. Ilker Ozgur, Arielle Kanters, Raymond Isakov, Emre Gorgun A technical note to the treatment of large perianal condylomata acuminate ASCRS 2022 30April 4May, Tampa
  2. Ilker Ozgur, Carla F. Justiniano, Hadley M. Wood, Emre Gorgun Single port endorobotic rectal mucosa harvest for urethral reconstruction ASCRS 2022 30April 4May, Tampa
  3. Elif Ozcimen, Ilker Ozgur, Irbaz Hameed, Emre Gorgun A Novel technique: Single-incision laparoscopic clock-wise continuous total abdominal colectomy with end ileostomy ASCRS 2022 30April 4May, Tampa
  4. Ilker Ozgur, David Liska, Michael Valente, Scott R Steele, Emre Gorgun Stop the smudge: OpClear®, a novel solution to loss of vision during laparoscopic colorectal surgery (next big thing) March 16-19, 2022, SAGES Denver, CO
  5. Ilker Ozgur, Emre Gorgun OpClear®; A novel solution to loss of vision during laparoscopic colorectal surgery March 16-19, 2022, SAGES Denver, CO

C. Written international / national books or sections in books:

  1. Kaya, G., Ozgur, I., Gorgun, E. (2023). Endoscopic Submucosal Dissection in Colon and Rectum. In: Kroh, M., Docimo Jr., S., El Djouzi, S., Shada, A., Reavis, K.M. (eds) The SAGES Manual Operating Through the Endoscope. Springer, Cham. https://doi.org/10.1007/978-3-031-21044-0_21
  2. Mastery of Surgery, Türçe, Güneş Tıp Kitabevleri, Çeviri editörü Mahir Özmen, 214. Bölüm: Yüzeyel Venlerin Hastalıkları ve Tedavileri
  3. Genel Cerrahi, Türkçe, Akademisyen Yayınevi, Editör: Tamer Akça, Bölüm 57: İnflamatuvar Bağırsak Hastalıkları ve Kolitler
  4. Mide Hastalıkları Tanı ve Tedavi, Akademisyen Yayınevi, Editör: Ahmet Akbaş, Bölüm 20: Erken evre mide tümörüne yaklaşım
  5. Mide Hastalıkları Tanı ve Tedavi, Akademisyen Yayınevi, Editör: Ahmet Akbaş, Bölüm 38: – Üst GİS endoskopi endikasyonları

D. National (Turkish) journals:

  1. Özgür İ, Görgün E. Endoluminal Surgery: Where are We Headed? Turk J Colorectal Dis 2022;32:1-5.
  2. Özgür İ, Kulle CB, Keskin M, Bozkurt HA, Bayram M, Kapran Y, Acunaş B, Gürses B, Buğra D, Balık E, Bulut MT. Clinical Outcomes of Salvage Surgery in Locally Advanced Distal Rectal Cancer Patients with Local Regrowth Following Non-operative Management. Turk J Colorectal Dis 2022;32:16-22.
  3. Özgür, İ., İşcan, A.Y., Sormaz, İ., Tunca, F., Salmaslıoğlu, A., Bayram, A., Yeğen, G., & Giles Şenyürek, Y. (2020). THE PREDICTIVE VALUE OF ULTRASONOGRAPHY FOR POTENTIALLY MALIGNANT THYROID NODULES. Journal of Istanbul Faculty of Medicine, 83(4), 378-383. doi.org/10.26650/IUITFD.2020.0079
  4. Özgür, İ., Karataş, İ., Ercan, L.D., Gök, A.F., Medetalibeyoğlu, A., Köse, M., Bulut, M.T., & Keskin, M. (2021). COVID-19 AND COLORECTAL SURGERY: LESSONS LEARNED FROM FIRST CASES. Journal of Istanbul Faculty of Medicine, 84(3), 301-306. doi.org/10.26650/IUITFD.2021.821064
  5. Ilker Özgür, Irem Karataş, Halil Alper Bozkurt, Metin Keskin, Ali Akyüz. Comparative study of groin hernia repair. Laparosc Endosc Surg Sci . 2021; 28(1): 50-54
  6. Altay AY, Büyük M, Özgür İ, Gök A, Çavuş B, Aydin E, Vatansever S, Güllüoğlu M. Metastases to the Stomach: Clinicopathologic Features of Metastases Mimicking Gastric Primaries. Turk Patoloji Derg. 2021;37(3):203-211. English. doi: 10.5146/tjpath.2021.01529. PMID: 34514560.
  7. Kurt A, Karanlık H, Soylu S, Özgür İ, Soydinç HO, Duranyıldız D, Olgaç V, Şen F, Asoğlu O. Effect of intraperitoneal cetuximab administration on colonic anastomosis and early postoperative adhesion formation in a rat model. Ulus Cerrahi Derg. 2015 Sep 1;32(3):157-61. doi: 10.5152/UCD.2016.3250. PMID: 27528807; PMCID: PMC4970771.
  8. İsmail Cem Sormaz, Onur Bayram, Yalın İşcan, İlker Özgür, Ebru Yılmaz, Fatih Tunca, Yasemin Giles Şenyürek. Papiller tiroid kanserli hastalarda 99mTc-nanocolloid ile sentinel lenf ganglionu biyopsisinin profilaktik santral diseksiyon kararı üzerine etkisi. Endokrinolojide Diyalog 2016; 13(1):1-8.
  9. Sormaz İ. C. , Meriç S. , İşcan A. Y. , Özgür İ. , Gül N. , Tunca F. , Şenyürek Y. G. THE EFFECT OF VITAMIN-D INSUFFICIENCY ON HYPOCALCEMIA AFTER TOTAL THYROIDECTOMY. İst Tıp Fak Derg. 2016; 78(4): 110-115.

E. Presentations presented at national scientific meeting (printed in Turkish):
E1. Oral Presentations:

  1. Brogan Catalano, Ilker Ozgur, Cihad Tatar, David Liska, Emre Gorgun. Endoscopic submucosal dissection for complex colorectal lesions: Time for endoluminal surgery Turkish International Colorectal Surgery Congress 30 November-4 December 2021, Antalya Turkey
  2. Brogan Catalano, Ilker Ozgur, Cihad Tatar, David Liska, Emre Gorgun. The Start of New Era: Single Port Robotic Submucosal Dissection: Initial Experience of First 10 Cases Turkish International Colorectal Surgery Congress 30 November-4 December 2021, Antalya Turkey
  3. Metin Keskin, Cemil Burak Kulle, İrem Karataş, İlker Özgür, Adem Bayraktar, Melek Büyük, Mine Güllüoğlu, Mehmet Türker Bulut. Malignant colorectal polyps: Are pathology reports suffcient for decision making? Ist Turkish International Colorectal Surgery Congress, XVIIIth Turkish Colon and Rectal Surgery Congress. Eur Surg. 2021 Oct 1;53(Suppl 1):1-54. doi: 10.1007/s10353-021-00737-5. Epub ahead of print. PMID: 34611462
  4. İlker Özgür, Cemil Burak Kulle, Halil Alper Bozkurt, Yersu Kapran, Emre Balık, Dursun Buğra, Mehmet Türker Bulut, Metin Keskin. Clinical outcomes of salvage surgery in locally advanced distal rectal cancer patients with local regrowth following nonoperative management. Ist Turkish International Colorectal Surgery Congress, XVIIIth Turkish Colon and Rectal Surgery Congress. Eur Surg. 2021 Oct 1;53(Suppl 1):1-54. doi: 10.1007/s10353-021-00737-5. Epub ahead of print. PMID: 34611462
  5. Adem Bayraktar, İlker Özgür, Cemil Burak Kulle, Berke Şengün, Ozan Pastacıgil, Emre Balık, Mehmet Türker Bulut, Metin Keskin. Surgery in pararectal masses: a single center experience.Ist Turkish International Colorectal Surgery Congress, XVIIIth Turkish Colon and Rectal Surgery Congress. Eur Surg. 2021 Oct 1;53(Suppl 1):1-54. doi: 10.1007/s10353-021-00737-5. Epub ahead of print. PMID: 34611462
  6. Adem Bayraktar, Niyaz Shadmanov, Berke Şengün, Cemil Burak Kulle, İlker Özgür, Senem Karabulut, Mehmet Türker Bulut, Metin Keskin. Adjuvant chemotherapy for stage II colon cancer: Is it necessary? Ist Turkish International Colorectal Surgery Congress, XVIIIth Turkish Colon and Rectal Surgery Congress. Eur Surg. 2021 Oct 1;53(Suppl 1):1-54. doi: 10.1007/s10353-021-00737-5. Epub ahead of print. PMID: 34611462
  7. Cemil Burak Kulle, İnan Güden, İlker Özgür, Şule Karaman, Sezai Vatansever, Bülent Acunaş, Mehmet Türker Bulut, Metin Keskin. Non-operative management in locally advanced distal rectal cancer patients with clinical complete response after consolidation chemoradiotherapy: a single center experience. Ist Turkish International Colorectal Surgery Congress, XVIIIth Turkish Colon and Rectal Surgery Congress. Eur Surg. 2021 Oct 1;53(Suppl 1):1-54. doi: 10.1007/s10353-021-00737-5. Epub ahead of print. PMID: 34611462
  8. İlker Özgür, Berke Şengün, Alişan Berk Deniz, Cemil Burak Kulle, Adem Bayraktar, Ali Fuat Kaan Gök, Mehmet Türker Bulut, Metin Keskin. Clinical outcomes of obstructive colorectal cancer patients during the COVID-19 pandemic. Ist Turkish International Colorectal Surgery Congress, XVIIIth Turkish Colon and Rectal Surgery Congress. Eur Surg. 2021 Oct 1;53(Suppl 1):1-54. doi: 10.1007/s10353-021-00737-5. Epub ahead of print. PMID: 34611462
  9. Keskin Metin, Kulle Cemil Burak, Karatas Irem, Özgür Ilker, Bayraktar Adem, Büyük Melek, Güllüoglu Mine, Bulut Mehmet Türker. Malignant colorectal polyps: Are pathology reports sufficient for decision making? Ist Turkish International Colorectal Surgery Congress, XVIIIth Turkish Colon and Rectal Surgery Congress. Eur Surg. 2021 Oct 1;53(Suppl 1):1-54. doi: 10.1007/s10353-021-00737-5. Epub ahead of print. PMID: 34611462
  10. Kulle Cemil Burak, Yildirim Mehmet Iskender, Özgür Ilker, Bayraktar Adem, Özkan Zeynep Gözde, Bulut Mehmet Türker, Keskin Metin. Assessment of PET-CT for synchronous colonic cancers in patients with left-sided obstructive colorectal cancer: Is postoperative total colonoscopy necessary?Ist Turkish International Colorectal Surgery Congress, XVIIIth Turkish Colon and Rectal Surgery Congress. Eur Surg. 2021 Oct 1;53(Suppl 1):1-54. doi: 10.1007/s10353-021-00737-5. Epub ahead of print. PMID: 34611462
  11. Eröz E., Iscan Y., Sormaz İC, Özgür İ. , Tunca F. , Şenyürek Y Tiroidektomi Esnasında Süperior Laringeal Sinir Eksternal Dalının Elektromiyografik Değişimlerinin Cernea Sınıflamasına Göre İncelenmesi.. 9. Ulusal Endokrin Cerrahi Kongresi, Antalya, Türkiye, 2 – 05 Mayıs 2019, ss.46
  12. Kulle Cemil Burak, Özgür İlker, Keskin Metin, Bulut Mehmet Türker. Distal Rektum Tümörü Nedeni ile Uzun Dönem Neoadjuvan Kemoradyoterapi Sonrası FOLFOX Tedavisi ile Ameliyatsız Takip Edilen Hastaların Erken Dönem Sonuçları. XVII. Ulusal Kolon Ve Rektum Cerrahisi Kongresi, 2019; Antalya
  13. Şengün Berke, Özgür Ilker, Nuhoğlu Hizir, Bayram Onur, Özoran Emre, Uymaz Derya Salim, Sezgen Asli, Keskin Metin, Bulut Mehmet Türker, Balik Emre, Buğra Dursun. Fekal İnkontinansın Tedavisinde Perkütan Tibial Sinir Stimülasyonunun Farklı Uyarı Protokollerindeki Etkinliği. XVII. Ulusal Kolon Ve Rektum Cerrahisi Kongresi, 2019; Antalya
  14. İlker Özgür, Varlık Doğan, İrem Karataş, Metin Keskin, Emre Balık, Türker Bulut, Ali Akyüz Kaudal blok anismus tedavisine çözüm olabilir mi? XVII. Ulusal Kolon Ve Rektum Cerrahisi Kongresi, 2019; Antalya
  15. Sormaz İ. C., İşcan A. Y., Özgür İ., Karakuş Ş., Tunca F. , Şenyürek Y. , et al Total tiroidektomi sonrası parathormon seviyesinin ameliyat öncesi değere oranla düşüş yüzdesinin ameliyat sonrası hipokalsemiye etkisi.. 8. Ulusal Endokrin Cerrahi Kongresi, Antalya, Türkiye, 27 – 30 Nisan 2017, ss.41
  16. Sormaz İ. C. , Uymaz D. S. , İşcan A. Y. , Özgür İ. , Salmaslıoğlu A. , Tunca F. , et al. Retrosternal guatrlı hastalarda mediastinal tiroid hacminin ekstraservikal yaklaşım kararına etkisi. 8. Ulusal Endokrin Cerrahi Kongresi, Antalya, Türkiye, 27 – 30 Nisan 2017, ss.42
  17. Ecem Memişoğlu, İsmail Cem Sormaz, Ahmet Yalın Iscan, Ilker Özgür, Gülçin Yeğen, Fatih Tunca, Yasemin Giles Senyurek, Tarık Terzioglu. Çocukluk çağı papiller tiroid kanserinde BRAFV600E mutasyonunun klinikopatolojik özellikler, tedaviye cevap ve nüks oranı üzerine etkisi.20. Ulusal Cerrahi Kongresi, 2016; Antalya
  18. İsmail Cem Sormaz, Ahmet Yalın Iscan, Ilker Özgür, İbrahim Azamat, Fatih Tunca, Yasemin Giles Şenyürek. Bilateral total tiroidektomi uygulanan ardışık 500 hastada rekürren larengeal sinirin ekstralarengeal varyasyonları. 20. Ulusal Cerrahi Kongresi, 2016; Antalya
  19. İsmail Cem Sormaz, Serhat Meriç, Ahmet Yalın Iscan, Ilker Ozgur, Fatih Tunca, Yasemin Giles Senyurek, Tarık Terzioglu. D Vitamini Düzeyinin Total Tiroidektomi Sonrası Hipokalsemi Gelişme Riski Üzerine Etkisi. 20. Ulusal Cerrahi Kongresi, 2016; Antalya
  20. İsmail Cem Sormaz, Burçin Batman, Ahmet Yalın İşcan, İlker Özgür, Fatih Tunca, Yasemin Giles Senyurek, Tarık Terzioğlu. Tiroid papiller kanserinde profilaktik santral boyun diseksiyonu tedavi başarı oranını arttırıyor mu? 20. Ulusal Cerrahi Kongresi, 2016; Antalya
  21. İsmail Cem Sormaz, İlker Özgür, Sercan Yüksel, Yiğit Soytaş, Levent Avtan. Minimal invaziv cerrahi uygulanan kist hidatik hastalarında PGAA (Perforator – Grinder – Aspirator – Apparatus) kullanımı ve 20 hastalık tecrübemiz. 20. Ulusal Cerrahi Kongresi, 2016; Antalya
  22. Firuz Gachayev, Yalın İşcan, İlker Özgür, İsmail Cem Sormaz, Fatih Tunca, Yasemin Giles Şenyürek. Yaş ve cinsiyetin vagal ve rekürren larengeal sinirin normal elektromyografik verilerine etkisi. 7. Ulusal Endokrin Cerrahi Kongresi, 2015; Antalya
  23. Abdülmuttalip Baysal, Derya Salim Uymaz, Yiğit Soytaş, İlker Özgür, Ahmet Yalın İşcan, İsmail Cem Sormaz, Gülçin Yegen, Pınar Fırat, Gülşah Yenidünya, Fatih Tunca, Yasemin Giles Şenyürek, Tarık Terzioğlu. Klasik ve foliküler varyant papiller tiroid kanserinin klinik ve histopatolojik özelliklerve prognoz açısından karşılaştırılması. 19. Ulusal Cerrahi Kongresi, 2014; Antalya
  24. Yiğit Soytaş, Murat Akıcı, İlker Özgür, İsmail Cem Sormaz, Emine Göknur Işık, Ebru Yılmaz, Gülşah Yıldırım, Fatih Tunca, Yasemin Giles Şenyürek, Serdar Tezelman, Tarık Terzioğlu. Primer hiperparatiroidide görüntüleme yöntemlerinin odaklanmış cerrahiye uygun hasta seçimi üzerine etkisi. 19. Ulusal Cerrahi Kongresi, 2014; Antalya
  25. Hasan Karanlık, İlker Özgür, Merdan Fayda, Ekrem Yavuz, Ayşe Mudun, Pınar Saip, Yeşim Eralp, Sıdıka Kurul. Aksiller metastazı bulunan hangi hastalarda neoadjuvan kemoterapi sonrasında aksiller diseksiyon yapılmayabilinir? 19. Ulusal Cerrahi Kongresi, 2014; Antalya
  26. Sormaz İ. C. , Özgür İ. , Üzüm A. K. , Tanakol R., Tunca F. , Şenyürek Y. , et al. Primer Hiperparatiroidi Cerrahi Tedavisi Sonrası Normokalsemik Yüksek Parathormon Düzeyi Saptanan Hastalarda Etken Faktörler ve Klinik Seyir. 6. Ulusal Endokrin Cerrahisi Kongresi, Antalya, Türkiye, 25 – 28 Nisan 2013, ss.71
  27. İşcan A. Y. , Özgür İ. , Batman B., Sormaz İ. C. , Yılmaz E., Tunca F. , Şenyürek Y., Tezelman S., Terzioğlu T. Primer hiperparatiroidide lokalizasyon yöntemlerinin odaklanmış cerrahiye uygun hasta seçimi üzerine etkisi.6. Ulusal Endokrin Cerrahi Kongresi, Antalya, Türkiye, 25 – 28 Nisan 2013, ss.37
  28. İlker Özgür, Burçin Batman, Yalın İşcan, Yasemin Giles Şenyürek, Fatih Tunca, Serdar Tezelman, Pınar Fırat, Tarık Terzioğlu. Tiroid nodül çapının ince iğne aspirasyon biyopsisi tanısal doğruluğu üzerine etkisi. 18. Ulusal Cerrahi Kongresi, 2012; İzmir
  29. Yılmaz Başar, Murat Aksoy, Fatih Yanar, Fatih Ata Genç, İlker Özgür, Sami Açar, Elif Özkök, Nihal Salmanyeli. Periferik arteriyel hastalıkla İL-8 ve IL-1ra düzeyleri arasındaki ilişki. 18. Ulusal Cerrahi Kongresi, 2012; İzmir
  30. Burçin Batman, İlker Özgür, Serhat Meriç, Fatih Tunca, Yasemin Giles Şenyürek, Serdar Tezelman, Yersu Kaplan, Tarık Terzioğlu. Ameliyat öncesi saptanan papiller mikrokarsinom yapılacak cerrahi girişimin genişliğini etkilemeli mi? 18. Ulusal Cerrahi Kongresi, 2012; İzmir
  31. Burçin Batman, İlker Özgür, Ecem Memişoğlu, Fatih Tunca, Yasemin Giles Şenyürek, Serdar Tezelman, Tarık Terzioğlu. Tek insizyondan laparoskopik adrenalektomi. 18. Ulusal Cerrahi Kongresi, 2012; İzmir
  32. Yalın İşcan, Burçin Batman, İlker Özgür, Fatih Tunca, Yasemin Giles Şenyürek, Tarık Terzioğlu. Özofagus kanserinde hibrid minimal invaziv özofajektomi deneyimi. 18. Ulusal Cerrahi Kongresi, 2012; İzmir
  33. Derya Uymaz, Enver Kunduz, İlker Özgür, Emre Balık, Sümer Yamaner, Türker Bulut, Oktar Asoğlu, Ali Akyüz, Dursun Buğra. Sağ kolon kanserlerinde tek kesiden laparoskopik kolektomi (Sıls kolektomi): 10 olgu. XIII. Ulusal Kolon Ve Rektum Cerrahisi Kongresi, 2011; Antalya
  34. Enver Kunduz, Burak İlhan, İlker Özgür, Gülçin Yeğen, Emre Balık, Mine Güllüoğlu, Oktar Asoğlu, Yersu Kapran, Sümer Yamaner, Türker Bulut, Yılmaz Büyükuncu, Ali Akyüz, Dursun Buğra. Laparoskopik yöntemle tedavi edilmiş 513 rektum kanserli olgunun değerlendirilmesi. XIII. Ulusal Kolon Ve Rektum Cerrahisi Kongresi, 2011; Antalya
  35. İlker Özgür, Enver Kunduz, Burak İlhan, Emre Balık, Gülçin Yeğen, Mine Güllüoğlu, Esra Sağlam, Yersu Kapran, Oktar Asoğlu, Sümer Yamaner, Türker Bulut, Yılmaz Büyükuncu, Necmettin Sökücü, Ali Akyüz, Dursun Buğra. Rektum kanserinde neoadjuvan tedavi sonrasında gelişen patolojik tam yanıtlı olguların takip sonuçları. XIII. Ulusal Kolon Ve Rektum Cerrahisi Kongresi, 2011; Antalya
  36. İsmail Cem Sormaz, İlker Özgür, Ceyhun Aydoğan, Emre Balık, Sümer Yamaner, Necmettin Sökücü, Yılmaz Büyükuncu, Dursun Buğra, Ali Akyüz, Türker Bulut. Rekto ve Poş Vajinal Fistüllerde Tedavi Sonuçları:51 Olgunun Değerlendirilmesi.17. Ulusal Cerrahi Kongresi, 2010; Ankara
  37. Gamze Çıtlak, Berkay Kılıç, Onur Bayram, Adem Bayraktar, Arif Özkan, İlker Özgür, Yeşim Erbil. Laparoskopi eğitiminde simülasyonun yeri. 17. Ulusal Cerrahi Kongresi, 2010; Ankara
  38. İlker Özgür, İsmail Cem Sormaz, Metin Keskin, Emre Balık, Sümer Yamaner, Türker Bulut, Yılmaz Büyükuncu, Necmettin Sökücü, Dursun Buğra, Ali Akyüz. Enteroatmosferik fistüllerde tedaviyi etkileyen faktörler: 66 olgunun analizi 17. Ulusal Cerrahi Kongresi, 2010; Ankara
  39. Gamze Çıtlak, Emre Balık, Yunus Uzmay, Arif Özkan, İlker Özgür, Sümer Yamaner, Dursun Buğra, Türker Bulut. Fekal inkontinens tedavisinde İstanbul Tıp Fakültesi deneyimi. 17. Ulusal Cerrahi Kongresi, 2010; Ankara
  40. Enver Kunduz, Onur Taylan Çelik, Mustafa Sami Bostan, İlker Özgür, Ceyhun Aydoğan, Alper Öztürk, Oktar Asoğlu. Kolorektal kanserli olgularda ikincil girişimlerde laparoskopi yapılabilir mi? XII. Ulusal Kolon Ve Rektum Cerrahisi Kongresi, 2009; Antalya
  41. Yılmaz Başar, Nihal Salmanyeli, İsmail Cem Sormaz, Murat Aksoy, İlker Özgür. Arteriyel okluziv hastalığı olan hastalara homosistein, vitamin B12, folik asit, hs-CRP kolesterolün diagnostik değeri.14. Ulusal Vasküler Cerrahi Kongresi, 2009; Bodrum

E2. Poster Presentations:

  1. İlker Özgür. Saptırıcı İleostomi Kapatma Oranı ve Kapatılamama Nedenleri XVII. Ulusal Kolon Ve Rektum Cerrahisi Kongresi, 2019; Antalya
  2. İsmail Cem Sormaz, Derya Salim Uymaz, Ahmet Yalın Iscan, Ilker Ozgur, Fatih Tunca, Yasemin Giles Senyurek, Tarık Terzioglu. Substernal guatrlı hastalarda mediastinal bölümün değerlendirilmesinde kullanılan volümetrik analizlerin ekstraservikal girişim ihtiyacının öngörülmesindeki değeri. 20. Ulusal Cerrahi Kongresi, 2016; Antalya
  3. Hasan Karanlık, İlker Özgür, Berkay Kılıç, Süleyman Bademler, Fatma Şen, Yeşim Eralp, Merdan Fayda, Seden Küçücük, Adnan Aydıner. Neoadjuvam kemoterapi öncesi biyopsi ile doğrulanmış aksiller metastazı olan hangi hasta grubunda tedavi sonrası aksiller diseksiyon göz ardı edilebilir? 20. Ulusal Cerrahi Kongresi, 2016; Antalya
  4. Berkay Kılıç, İlker Özgür, Burak İlhan, Sıdıka Kurul, Hasan Karanlik. İleri yaş erken evre meme kanserlerinde lokal anestezi altında meme cerrahisi. 13. Ulusal Meme Hastalıkları Kongresi, 2015; Antalya
  5. Hasan Karanlık, İlker Özgür, Berkay Kılıç, Yasemin Şanlı, Semen Önder, Didem Taştekin, Fatma Şen. Nüks meme kanserinde reoperatif sentinel lenf nodu biyopsisi: Aksilla korunabilir mi? 13. Ulusal Meme Hastalıkları Kongresi, 2015; Antalya
  6. Hasan Karanlık, İlker Özgür, Merdan Fayda, Sıdıka Kurul. Subkutan mastektomide vicryl mesh kullanımı. 19. Ulusal Cerrahi Kongresi, 2014; Antalya
  7. Derya Salim Uymaz, Yalın İşcan, İlker Özgür, Burçin Batman, İsmail Cem Sormaz, Fatih Tunca, Yasemin Giles Şenyürek. Solid organ tümörlerini taklit eden abdominal splenozis. Ulusal Travma Ve Acil Cerrahi Kongresi, 2013; Antalya
  8. İlker Özgür, Cahide İnci Şahin, Mustafa Gök, Fatma Çiçek, Hakan Gündoğan, Mehemt Gündüz, Ali Kemal Gür. İlçe hastanesinde kalp nafiz yaralanma tamiri. 9. Ulusal Travma Ve Acil Cerrahi Kongresi, 2013; Antalya
  9. Hüseyin Bakkaloğlu, Fatih Yanar, İlker Özgür, Sami Açar, Arzu Poyanlı, Yılmaz Başar, Fatih Ata Genç. Kronik mezenter iskemi tedavisinde antegrad aortoçölyak greft baypassın yeri. 18. Ulusal Cerrahi Kongresi, 2012; İzmir
  10. Fatih Yanar, İlker Özgür, Fatih Ata Genç, Mehmet Kurtoğlu. Kronik venöz ülserli hastalarda çoklu bandaj uygulamasının sonuçlarının değerlendirilmesi. 18. Ulusal Cerrahi Kongresi, 2012; İzmir
  11. Yanar Fatih, Ağcaoğlu Orhan, Özgür İlker, Yüksel Sercan, Genç Fatih Ata, Baktiroğlu Selçuk. Güdük infeksiyonu tedavisinde topikal negatif basınç uygulaması: Olgu sunumu. Konya, 2012
  12. Yalın İşcan, Enver Kunduz, Burak İlhan, İlker Özgür, Emre Balık, Sümer Yamaner, Oktar Asoğlu, Türker Bulut, Dursun Buğra, Yılmaz Büyükuncu, Ali Akyüz. Crohn hastalığında cerrahi tedavi ve sonuçları: İstanbul Tıp Fakültesi deneyimi. XIII. Ulusal Kolon Ve Rektum Cerrahisi Kongresi, 2011; Antalya
  13. İlker Özgür, Umut Barbaros, Mustafa Tükenmez, Nihat Aksakal, Ahmet Dinççağ, Yeşim Erbil, Rıdvan Seven, Selçuk Mercan, Demir Budak, Taylan Çelik. Dalak kist hidatiğinde el yardımlı laparoskopik splenektomi: olgu sunumu. 16.Ulusal Cerrahi Kongresi, 2008; Antalya

E3. Video Presentations:

  1. İlker Özgür, Emre Balık, Oktar Asoğlu, Sümer Yamaner, Türker Bulut, Dursun Buğra, Yılmaz Büyükuncu, Ali Akyüz. Fistülizan crohn. XIII. Ulusal Kolon Ve Rektum Cerrahisi Kongresi, 2011; Antalya
  2. Candaş Erçetin, Tugba Matlım, Mustafa Sami Bostan, Murat Akıcı, İlker Özgür, Cem Dural, Oktar Asoğlu. cT4 tümörler laparoskopik kolon ve rektum cerrahisi için kontrendike midir? XII. Ulusal Kolon Ve Rektum Cerrahisi Kongresi, 2009; Antalya