Assoc. Prof. RAMAZAN KOZAN

Publication Network

Articles 81

1. 30-day postoperative mortality and the effects of hospital preparedness during the COVID-19 pandemic: a pooled analysis of prospective international cohort studies.

Nepogodiev D., Kamarajah S. K., Bhangu A., Aacharya R., Ahmed W., ElAmeer E., et al.

The Lancet regional health. Europe , vol.62, pp.101566, 2026 (SCI-Expanded, SSCI, Scopus)

2. Impact of intraoperative intact PTH monitoring on reoperation rates and surgical success in primary hyperparathyroidism

Noori F., Güceoğlu E., Aydoğdu Y. F., Büyükkasap A. Ç., Kozan R., Dikmen K., et al.

BMC Endocrine Disorders , vol.25, no.1, 2025 (SCI-Expanded, Scopus)

3. Patient-reported outcomes after hemorrhoid surgery: early results from a prospective, nationwide, real-world, cohort study on diverse approaches

KEMENT M., TEKİN A., BAYSAL H., TOSUN S., ALİMOĞLU O., SÜCÜLLÜ İ., et al.

ANNALS OF COLOPROCTOLOGY , vol.41, pp.573-583, 2025 (ESCI, Scopus)

4. International expert Delphi consensus on management of early and locally advanced rectal cancer.

Tatar C., Bisgin T., Canda A. E., Karakayali F., Gecim E., Yildirim A. C., et al.

International journal of colorectal disease , vol.40, no.1, pp.231, 2025 (SCI-Expanded, Scopus)

5. Colorectal-vaginal fistula after rectal cancer resection: international comparative cohort study of characteristics and treatment

van Lieshout M. L., Lemmens J. M. G., Greijdanus N. G., Wienholts K., Ubels S., Talboom K., et al.

BJS-BRITISH JOURNAL OF SURGERY , vol.112, no.11, 2025 (SCI-Expanded, Scopus)

6. Results of the international audit for faecal incontinence on behalf of the European Society of Coloproctology (ESCP) collaborating group.

Dulskas A., Cerkauskaite D., El-Hussuna A., Gallo G., Dardanov D., Svagzdys S., et al.

Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland , vol.27, no.10, 2025 (SCI-Expanded, Scopus)

7. Controversies in the Management of Pilonidal Disease: Expert Recommendations from a Modified Delphi Survey and Review of the Literature

Arslan Ç., Tatar C., Erol T., Smeenk R., Immerman S., Wysocki P., et al.

Türk Kolon ve Rektum Hastalıkları Dergisi , vol.35, no.3, pp.79-92, 2025 (TRDizin)

8. Renal Transplantation in Pediatric Patients: Surgical Outcomes of 15 Years of Single-Center Experience

Sözen M. H., Kozan R., Huseyn B., Fidan H. K., Dalgıç A.

EXPERIMENTAL AND CLINICAL TRANSPLANTATION , vol.23, no.7, pp.460-465, 2025 (SCI-Expanded, Scopus)

9. Outcomes of intended temporary stomas in Crohn's disease (INTESTINE study): International, multicentre, retrospective study

Perrott C., Calini G., Gori A., Rottoli M., Flacco M. E., Manzoli L., et al.

BJS Open , vol.9, no.3, 2025 (SCI-Expanded, Scopus)

10. The role of serum and urıne neopterın levels on the determınatıon of acute cholecystıtıs severıty

Yavas M., Aydogdu Y. F., Kozan R., Aybay C., Şare M.

EUROPEAN JOURNAL OF MEDICAL RESEARCH , vol.30, no.1, 2025 (SCI-Expanded)

11. Pelvic floor dysfunction in patients with gestational diabetes mellitus

Arslan M., Kozan R.

WORLD JOURNAL OF DIABETES , vol.16, no.2, 2025 (SCI-Expanded)

12. Decoding the Prognostic Significance of Lymphadenectomy Extent in Esophageal Cancer: A Navigational Study

Ferahköse S. Z., Kozan R., Akın M.

GAZI MEDICAL JOURNAL , vol.36, no.1, pp.52-57, 2025 (ESCI, Scopus, TRDizin)

13. A Rare Complication Years After Abdominal Surgery: Incarcerated Drain-site Hernia

Kozan R., Ekinci M.

GAZI MEDICAL JOURNAL , vol.36, no.3, pp.342-344, 2025 (ESCI, Scopus, TRDizin)

14. Evaluation of Postoperative Pain in Patients Undergoing Erector Spinae Plane Block in Breast Surgeries

Kara G., Alkan M., Kozan R., Eryılmaz N. C., Arslan M.

GAZI MEDICAL JOURNAL , vol.36, no.2, pp.169-176, 2025 (ESCI, Scopus, TRDizin)

15. The role of tissue IgG4 levels in steroid therapy in patients with idiopathic granulomatous mastitis

Seyidli C., Aydoğdu Y. F., Büyükkasap Ç., Kozan R., Nasirov M., Dikmen K., et al.

CLINICAL AND EXPERIMENTAL MEDICINE , vol.24, no.1, 2024 (SCI-Expanded, Scopus)

16. A Rare Case of Childhood Malformations, Abernethy Syndrome: Literature Review and Presentation of Two Cases

Akpınar Ö., Kubat Ö., Kozan R., Akkan M. K., Öztürk H., Sarı S., et al.

Experimental and Clinical Transplantation , vol.22, no.10, pp.154-158, 2024 (SCI-Expanded, Scopus)

17. Outcomes and Safety of Living Donor Hepatectomy for Liver Transplantation: A Single-Center Experience

Kozan R., Sozen H., Sar S., Gurkan O. E., Akkan K., Ozturk H., et al.

IRANIAN RED CRESCENT MEDICAL JOURNAL , vol.64, pp.1-5, 2024 (SCI-Expanded)

18. Totally Robotic Donor Nephrectomy for Living Donors Using a Novel Technique: Single-Center Experience.

Dalgıç A., Kozan R., Sözen M. H.

Experimental and clinical transplantation : official journal of the Middle East Society for Organ Transplantation , vol.22, no.9, pp.679-685, 2024 (SCI-Expanded)

19. Surgical treatment of portal hypertension. Analysis of 116 consecutive cases.

Dalgic A., Sari S., Sözen M. H., Eğritaş Gürkan Ö., Öztürk H., Kozan R., et al.

TRANSPLANTATION , vol.108, no.9S, pp.655, 2024 (SCI-Expanded, Scopus)

20. Interstitial Fibrosis as a Common Counterpart of Histopathological Risk Factors in Papillary Thyroid Microcarcinoma: A Retrospective Analysis

Sahin C., İnan M. A., Bilezikci B., Bostancı H., Taneri F., Kozan R.

Diagnostics , vol.14, no.15, 2024 (SCI-Expanded, Scopus)

21. Anorectal Malignant Melanoma Post- Hemorrhoidectomy.

Kozan R., Akpinar O., Toker M.

Acta medica portuguesa , vol.37, no.7-8, pp.556-559, 2024 (SCI-Expanded, Scopus)

22. Liver Transplantation for Liver-Originated Malignancy: A Single Center Experience Karaciğer Kaynaklı Malignitelerde Karaciğer Nakli: Tek Merkez Deneyimi

KOZAN R., SÖZEN M. H., DALGIÇ A.

Gazi Medical Journal , vol.35, no.3, pp.332-334, 2024 (ESCI, Scopus)

23. General Surgeons’ Approach to Pilonidal Abscess in Turkey: Results of a Nationwide Survey

ÖZATA İ. H., ARSLAN ÖZŞAHİN N. Ç., KARAHAN S. N., TATAR C., AYDIN İ., KOZAN R., et al.

Türk Kolon ve Rektum Hastalıkları Dergisi , vol.34, pp.56-61, 2024 (TRDizin)

24. Routine Histopathological Evaluation of Benign Anorectal Interventions: Essentiality or Excess?

Kozan R., Aksu E., Dikmen K.

GAZI MEDICAL JOURNAL , vol.35, pp.200-203, 2024 (ESCI, Scopus)

25. Stapled Hemorrhoidopexy for the Treatment of Hemorrhoidal Disease: A Video Vignette

Kozan R., Şahin C., Özaydın S., Leventoğlu Ö. S.

Türk Kolon ve Rektum Hastalıkları Dergisi , vol.34, pp.39-40, 2024 (TRDizin)

26. Mycophenolate mofetil vs Enteric-coated mycophenolate sodium in de-novo kidney transplant recipients (summary of the side effects within first three months): single center experience

SÖZEN M. H., DALGIÇ A., KOZAN R., ANADOL A. Z.

REVISTA DE NEFROLOGIA DIALISIS Y TRASPLANTE , vol.44, no.3, pp.127-132, 2024 (SCI-Expanded, Scopus)

27. Development and evaluation of modular training program on basic subjects in general surgery residency training

Anadol A. Z., Bölükbaşı B., Ekinci M., Bozkurt D., Kozan R., Tunaoğlu F. S.

TURKISH JOURNAL OF SURGERY , vol.40, no.1, pp.16-17, 2024 (ESCI, Scopus, TRDizin)

28. Benign Multicystic Peritoneal Mesothelioma: Two Rare Cases and Review of the Literature

İncesu M. M., Uçar M., Kozan R., Şimşek M. B., Esendağlı G.

CURRENT MEDICAL IMAGING , vol.20, 2024 (SCI-Expanded, Scopus)

29. Reliability and validity of the Turkish version of the New Cleveland Clinic Colorectal Cancer Quality of Life Questionnaire.

Ozata I. H., Tufekci T., Karahan S. N., Sucu S., Yigit D., Ozoran E., et al.

International journal of colorectal disease , vol.39, no.1, pp.10, 2023 (SCI-Expanded, Scopus)

30. Stoma-free Survival After Rectal Cancer Resection With Anastomotic Leakage

Greijdanus N. G., Wienholts K., Ubels S., Talboom K., Hannink G., Wolthuis A., et al.

ANNALS OF SURGERY , vol.278, no.5, pp.772-780, 2023 (SCI-Expanded)

31. Stoma-free survival after anastomotic leak following rectal cancer resection: worldwide cohort of 2470 patients

Greijdanus N. G., Wienholts K., Ubels S., Talboom K., Hannink G., Wolthuis A., et al.

BRITISH JOURNAL OF SURGERY , vol.110, no.12, pp.1863-1876, 2023 (SCI-Expanded, Scopus)

32. Effects of carbon dioxide pneumoperitoneum on renal function in obstructive jaundice: an experimental study in a rat model

GÜLEN M., ŞARE M., KOZAN R., YÜKSEL S., DEĞER S. M., ŞENEŞ M., et al.

REVISTA DE NEFROLOGIA, DIALISIS Y TRANSPLANTE , vol.43, no.3, pp.138-147, 2023 (SCI-Expanded, Scopus)

33. Bascom's cleft lift procedure for pilonidal sinus disease - a video vignette.

Leventoglu S., Sahin C., Mentes B., Balci B., Kozan R.

Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland , vol.25, no.9, pp.1938-1939, 2023 (SCI-Expanded, Scopus)

34. Ligation of the intersphincteric fistula tract: a video vignette

Leventoğlu Ö. S., Mentes B., Sahın C., Balcı B., Kozan R.

Colorectal Disease , vol.25, no.7, pp.1547-1548, 2023 (SCI-Expanded, Scopus)

35. Effects of Patient and Tumor Characteristics on Central Lymph Node Metastasis in Papillary Thyroid Cancer: A Guide for Selective Node Dissection

Altıner S., Kozan R., Emral A. C., Taneri F., Karamercan A.

ARCHIVES OF IRANIAN MEDICINE , no.11, pp.730-736, 2022 (SCI-Expanded, Scopus)

36. A Rare Cause of Abdominal Pain: Giant Omental Lipoma

Kozan R., Emral A. C., Şahin C., Cakmak P., Aytaç A. B.

TURKISH JOURNAL OF GASTROENTEROLOGY , vol.33, no.4, pp.362-364, 2022 (SCI-Expanded, Scopus, TRDizin)

37. Kidney transplantation from elderly donors: single-center experience

Kozan R., Sapmaz A., Sözen M. H., Dalgıç A.

REVISTA DE NEFROLOGIA, DIALISIS Y TRANSPLANTE , vol.42, no.1, pp.41-47, 2022 (SCI-Expanded, Scopus)

38. Comparison of the results of using a self-adhesive mesh and a polypropylene mesh in open inguinal hernia repair: a prospective randomized controlled study

Emral A. C., Anadol A. Z., Kozan R., Çetinkaya G., Altıner S., Aytaç A. B.

POLSKI PRZEGLAD CHIRURGICZNY , vol.94, no.6, pp.1-7, 2022 (ESCI, Scopus)

39. Kidney transplantation from elderly donors: single-center experience

KOZAN R., Sapmaz A., SÖZEN M. H., DALGIÇ A.

REVISTA DE NEFROLOGIA DIALISIS Y TRASPLANTE , vol.42, no.1, pp.41-47, 2022 (SCI-Expanded, Scopus) Sustainable Development

40. Early functional outcomes of laparoscopic ventral mesh rectopexy in obstructed defecation syndrome: Case series

KOZAN R.

Annals of Medical Research , vol.29, no.01, pp.11-16, 2022 (TRDizin)

41. Gardner’s syndrome: Simultaneous diagnosis and treatment in monozygotic twins

Kozan R., Taşdöven İ., Seven T. E., Aydemir S., Doğan Gün B., Cömert M.

TURKISH JOURNAL OF SURGERY , vol.38, no.4, pp.413-417, 2022 (Scopus, TRDizin)

42. Impact of the COVID-19 Pandemic on Emergency Adult Surgical Patients and Surgical Services An International Multi-center Cohort Study and Department Survey

PANSURG-PREDICT C., KOZAN R.

ANNALS OF SURGERY , no.6, pp.904-912, 2021 (SCI-Expanded, SSCI, Scopus)

43. Impact of Bacillus Calmette-Guerin (BCG) vaccination on postoperative mortality in patients with perioperative SARS-CoV-2 infection

Tabiri S., Kamarajah S. K., Nepogodiev D., Li E., Simoes J., Sravanam S., et al.

BJS OPEN , vol.5, no.6, 2021 (SCI-Expanded) Sustainable Development

44. Effects of pre-operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study

Collaborative C., Collaborative G., Kozan R.

Anaesthesia , vol.76, no.11, pp.1454-1464, 2021 (SCI-Expanded, Scopus)

45. Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg mortality score

Dajti I., Valenzuela J., Boccalatte L. A., Gemelli N. A., Smith D. E., Dudi-Venkata N. N., et al.

BRITISH JOURNAL OF SURGERY , vol.108, no.11, pp.1274-1292, 2021 (SCI-Expanded) Sustainable Development

46. SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study

Collaborative C., Collaborative G., Kozan R.

British Journal Of Surgery , vol.108, no.9, pp.1056-1063, 2021 (SCI-Expanded, Scopus)

47. Hiatal Herni ve Reflü Özofajit Birlikteliğinde Laparoskopik Sütür Kruroplasti ve Nissen Fundoplikasyonu'nun Erken Dönem Sonuçları

KARABACAK H., KOZAN R.

Sağlık Bilimleri Dergisi , vol.30, no.2, pp.110-112, 2021 (TRDizin)

48. Surgical Complications After Deceased Donor Renal Transplant

Kozan R., Sözen H., Sapmaz A., Dalgiç A.

EXPERIMENTAL AND CLINICAL TRANSPLANTATION , no.9, pp.914-918, 2021 (SCI-Expanded, Scopus)

49. Early outcomes and complications following cardiac surgery in patients testing positive for coronavirus disease 2019: An international cohort study

Akowuah E., Benson R. A., Caruana E. J., Edwards J. G., Forlani S., Murphy G. J., et al.

Journal of Thoracic and Cardiovascular Surgery , vol.162, no.2, 2021 (SCI-Expanded)

50. Granulomatous mastitis, watch and wait is a good option.

Çetinkaya G., Kozan R., Emral A. C., Tezel E.

Irish journal of medical science , vol.190, pp.1117-1122, 2021 (SCI-Expanded, Scopus)

51. Effect of enteral nutritional support on nutritional status of patients with gastric cancer receiving chemoradiotherapy after gastrectomy

ELMAS Ö., KOZAN R.

Annals of Medical Research , vol.28, no.8, pp.1589-1595, 2021 (TRDizin)

52. SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study

Covıdsurg C., Kozan R.

ANAESTHESIA , vol.77, no.1, pp.28-39, 2021 (SCI-Expanded, Scopus) Sustainable Development

53. The PanSurg-PREDICT Study: Endocrine Surgery During the COVID-19 Pandemic

Van Den Heede K., Chidambaram S., Winter Beatty J., Chander N., Markar S., Tolley N. S., et al.

WORLD JOURNAL OF SURGERY , no.8, pp.2315-2324, 2021 (SCI-Expanded, Scopus)

54. A new criterion to predict recurrence after laparoscopic ventral hernia repair: mesh/defect area ratio

Kozan R., Anadol A. Z., Şare M.

POLSKI PRZEGLAD CHIRURGICZNY , vol.93, no.6, pp.40-46, 2021 (ESCI, Scopus)

55. Timing of surgery following SARS-CoV-2 infection: an international prospective cohort study

Collaborative C., Collaborative G., Kozan R.

Anaesthesia , vol.76, no.6, pp.748-758, 2021 (SCI-Expanded, Scopus)

56. An unusual localization; esophageal melanocytosis

Kozan R., Tatar Z.

Turkish Journal of Surgery , vol.37, no.1, pp.76-79, 2021 (ESCI, Scopus, TRDizin)

57. Routine Histopathological Examination of the Specimen After Laparoscopic Cholecystectomy: Can We Be Brave Enough to Give Up?

Kozan R., Özaydın S., Bayhan H., Leventoğlu S., Karamercan A., Anadol A. Z., et al.

The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology , vol.32, no.2, pp.218-224, 2021 (SCI-Expanded, Scopus, TRDizin)

58. Evaluation of the bactericidal activity of some disinfectant agents against carbapenem-resistant Klebsiella pneumoniae isolates

Öztürk A., Güzel Tunçcan Ö., Abdulmajed O. H., Erdoğan M., Kozan R., Çağlar K., et al.

International Journal of Environmental Health Engineering , vol.9, no.14, pp.1-6, 2020 (Scopus)

59. Acute Appendicitis in Pregnancy: How to Manage?

Kozan R., Bayhan H., Soykan Y., Anadol A. Z., Şare M., Aytaç A. B.

MEDICAL BULLETIN OF SISLI ETFAL HOSPITAL , vol.54, no.4, pp.457-462, 2020 (ESCI, TRDizin)

60. Succinivibrionaceae is dominant family in fecal microbiota of Behcet's Syndrome patients with uveitis

Tecer D., Gogus F. N., Kalkancı A., Erdogan M., Hasanreisoglu M., Ergin Ç., et al.

PLOS ONE , vol.15, no.10, 2020 (SCI-Expanded, Scopus)

61. EVALUATION OF PATIENTS WITH LYMPOCELE AFTER RENAL TRANSPLANTATION

Sapmaz A., Kozan R., Kilic M. O., Dalgıç A., Sozen H.

REVISTA DE NEFROLOGIA DIALISIS Y TRASPLANTE , no.3, pp.194-199, 2020 (SCI-Expanded, Scopus)

62. Persistan Anemi Etyolojisinde Nadir Bir Lezyon; Hiperplastik Gastrik Polip

KOZAN R.

Acıbadem Üniversitesi Sağlık Bilimleri Dergisi , vol.10, no.1, pp.107-109, 2019 (TRDizin)

63. Idiopathic Nonobstructive Colo-colonic Intussusception: A Rare Clinical Presentation

Gültekin F. A., Kozan R., Üstündağ Y.

Turkish Journal of Colorectal Disease , vol.29, no.2, pp.94-97, 2019 (TRDizin)

64. Investigation of Predictive Value of Complete Blood Countin the Diagnosis of Acute Complicated Appendicitis

Günay Y., Taşdöven İ., Kozan R., Koca Ş., Çağlar E.

HASEKI TIP BULTENI , vol.57, no.1, pp.26-31, 2019 (ESCI, Scopus, TRDizin)

65. Controllable Risk Factor in the Development of Parastomal Hernia Preoperative Marking

Kozan R., Gültekin F. A.

Türk Kolon ve Rektum Hastalıkları Dergisi , vol.28, no.4, pp.172-176, 2018 (TRDizin)

66. Preoperative Evaluation of Lymph Node Metastases in Patients with Gastric Cancer: An Analysis of Imaging Methods

Günay Y., Çağlar E., Kaymaz E., Uslu Erdemir R., Taşdöven İ., Kozan R.

ACTA ONCOLOGICA TURCICA , vol.51, no.3, pp.276-286, 2018 (TRDizin)

67. Mucinous Cystadenoma of the Appendix Mimicking the Left Adnexal Mass

Tokgöz V. Y., Sipahi M., Kesicioğlu T., Özen Ö., Kozan R., Numan O.

Austin Journal of Obstetrics and Gynecology , vol.5, no.3, pp.1099, 2018 (Peer-Reviewed Journal)

68. Factors affecting successful colonoscopy procedures: Single-center experience

Kozan R., Yilmaz T. U., Bastugral U., Kerimoglu U., Yavuz Y.

TURKISH JOURNAL OF SURGERY , vol.34, pp.28-32, 2018 (ESCI, Scopus, TRDizin)

69. Kolonoskopide Çekal Polip İmajı Veren İnverte Apendiks Güdüğü

Kozan R.

Kocatepe Tıp Dergisi , vol.19, no.1, pp.24-26, 2018 (TRDizin)

70. Effectiveness of new parameters in the evaluation of pneumoperitoneum-related acute kidney injury in rats

Kozan R., Şare M., Yilmaz T. U., Yuksel S., Senes M., Cayci A. B., et al.

TURKISH JOURNAL OF MEDICAL SCIENCES , vol.48, pp.1278-1284, 2018 (SCI-Expanded, Scopus, TRDizin)

71. Karaciğerde Kitle İmajı Veren Gastrointestinal Stromal Tümörün Laparoskopik Rezeksiyonu

Kozan R., Anadol A. Z.

Genel Tıp Dergisi , vol.27, no.4, pp.154-156, 2017 (TRDizin)

72. Early Outcomes in Patients Treated with Stapled Hemorrhoidopexy

Kozan R., Yilmaz T. U.

ISTANBUL MEDICAL JOURNAL , vol.18, pp.68-71, 2017 (ESCI, TRDizin)

73. Papillary carcinoma of the thyroid in a mature cystic teratoma of the ovary: a case report

Burhankulu Ağırbaş D., Tokgöz V. Y., Sipahi M., Erin R., Livaoğlu A., Kozan R.

İnönü Üniversitesi Tıp Fakültesi Dergisi , vol.24, no.1, pp.91-93, 2017 (TRDizin)

74. Fundal diverticulum a rare localization

Kozan R.

İnönü Üniversitesi Tıp Fakültesi Dergisi , vol.24, no.1, pp.98, 2017 (TRDizin)

75. Duodenal and jejunal Dieulafoy's lesions: optimal management

Yılmaz T. U., Kozan R.

CLINICAL AND EXPERIMENTAL GASTROENTEROLOGY , vol.10, pp.275-283, 2017 (ESCI, Scopus)

76. Türkiye’de meme kanseri farkındalığı ve tarama programı

Kozan R., Tokgöz V. Y.

Acıbadem Üniversitesi Sağlık Bilimleri Dergisi , vol.7, no.4, pp.185-188, 2016 (TRDizin)

77. Gallbladder Injury During Percutaneous Nephrolithotomy

Kozan R., Yıldız A., Kurukahvecioğlu O., Bayram O.

Southern Clinics of Istanbul Eurasia , vol.27, no.2, pp.165-168, 2016 (TRDizin)

78. İntraoperatif saptanan ekstrapulmoner intratorasik kist hidatik: olgu sunumu

Kozan R., Göbüt H., Aytaç A. B.

Acıbadem Sağlık Bilimleri Dergisi , vol.6, no.3, pp.177-180, 2015 (TRDizin)

79. Massive lower gastrointestinal bleeding from a jejunal Dieulafoy lesion.

Kozan R., Gülen M., Yilmaz T. U., Leventoʇlu S., Yilmaz E.

Ulusal cerrahi dergisi , vol.30, no.4, pp.225-7, 2014 (Scopus, TRDizin)

80. Robotic heller myotomy and Dor fundoplication for achalasia in a woman with morbid obesity

Bedirli A., Doğan İ., Kozan R.

JOURNAL OF ROBOTIC SURGERY , vol.6, no.4, pp.371-374, 2012 (Scopus)

81. Our initial experience with robotic laparoscopic surgery

Bedirli A., Aslan O., Kozan R., Alkan A.

TURKISH JOURNAL OF SURGERY , vol.28, no.1, pp.8-12, 2012 (ESCI, Scopus, TRDizin)

Papers Presented at Peer-Reviewed Scientific Conferences 78

1. Streptozotosin ile Diyabet Oluşturulan Ratlarda Çekal Perforasyon Sonucu Gelişen Sepsis Tedavisinde Seryum Oksidin Akciğer ve Böbrek Dokusu Üzerine Etkisinin Araştırılması

Fırat M., Arslan M., Ses Y. E., Kozan R., Söylemez S., Kip G., et al.

Türk Anesteziyoloji ve Reanimasyon Derneği 59. Ulusal Kongresi, Antalya, Turkey, 4 - 07 December 2025, pp.94-99, (Summary Text)

2. Investigation of the Acute Effect of Classical Abdominal Massage on Arterial Stiffness and Muscle Oxygenation in Patients with Chronic Constipation

Yoleri B., Karaveli E. S., Güngör A., Dinç A., Dönmez D., Erciyas H., et al.

2. DOĞU KARADENİZ FİZYOTERAPİ GÜNLERİ NÖROREHABILITASYONDA MULTIDISIPLINER YAKLAŞIMLAR SEMPOZYUMU, Rize, Turkey, 7 - 08 November 2024, pp.12-13, (Summary Text)

3. Komplet Rektal Prolapsusta Altemeier Prosedürü: Video Teknik Sunum

Akpınar Ö., Ergüçyener M., Varoğlu M., Aksu G., Kozan R.

XX. Ulusal ve III. Uluslararası Türk Kolon ve Rektum Cerrahisi Kongresi, Antalya, Turkey, 16 - 20 May 2025, pp.187-188, (Summary Text)

4. Türkiye’deki Genel Cerrahların Pelvik Taban Hastalıkları Bilgi ve Farkındalığı: Ulusal Anket Çalışması

Zenger S., Arslan N. Ç., Atalay V., Kozan R., Bayraktar A., Bişgin T., et al.

XX. Ulusal ve III. Uluslararası Türk Kolon ve Rektum Cerrahisi Kongresi, Antalya, Turkey, 16 - 20 May 2025, pp.21, (Summary Text)

5. Controversies in Pilonidal Disease: Results of A Modified DELPHI Survey with Expert Recommendations and Review of The Literature

Arslan N. Ç., Tatar C., Erol T., Wysockı P., Toorentvlıet B., Chıu B., et al.

XX. Ulusal ve III. Uluslararası Türk Kolon ve Rektum Cerrahisi Kongresi, Antalya, Turkey, 16 - 20 May 2025, pp.120-121, (Summary Text)

6. Functional and Surgical Outcomes of Ventral Mesh Rectopexy in Males

Balcı B., Yıldırım Y., Arslan N. Ç., Yaşar N. F., Bişgin T., Bayraktar A., et al.

“XX. Ulusal ve III. Uluslararası Türk Kolon ve Rektum Cerrahisi Kongresi, Antalya, Turkey, 16 - 20 May 2025, pp.21-22, (Summary Text)

7. Sigmoid Kolon Tümöründe Laparoskopik D3 Diseksiyon ve Alçak Ligasyon: Teknik Video

Bölükbaşı Yardımcı B., Ekinci M., Aksu E., Sözen M. H., Anadol A. Z., Kozan R.

XX. Ulusal ve III. Uluslararası Türk Kolon ve Rektum Cerrahisi Kongresi, Antalya, Turkey, 15 - 20 May 2025, pp.185-186, (Summary Text)

8. An International Expert-Based Consensus on the Treatment Strategies for Early and Locally Advanced Rectal Cancer

Tatar C., Bişgin T., Erenler Bayraktar İ., Canda A. E., Yıldırım A. C., Cakcak İ. E., et al.

XX. Ulusal ve III. Uluslararası Türk Kolon ve Rektum Cerrahisi Kongresi, Antalya, Turkey, 16 - 20 May 2025, pp.52-53, (Summary Text)

9. Obstetrik Travmaya İkincil Rektovajinal Fistülde Martius Flep Onarımı: Teknik Video

Ekinci M., Bölükbaşı Yardımcı B., Yılmaz M. T., Özgenç Elieyioğlu H., Koyuncuoğlu A. C., Anadol A. Z., et al.

XX. Ulusal ve III. Uluslararası Türk Kolon ve Rektum Cerrahisi Kongresi, Antalya, Turkey, 16 - 20 May 2025, pp.168, (Summary Text)

10. Surgical treatment of portal hypertension. Analysis of 116 consecutive cases

DALGIÇ A., SARI S., SÖZEN M. H., EĞRİTAŞ GÜRKAN Ö., ÖZTÜRK H., KOZAN R., et al.

30th International Congress of the Transplantation-Society, İstanbul, Turkey, 22 - 25 September 2024, vol.108, pp.655, (Summary Text)

11. Laparoskopik Ventral Mesh Rektopekside fiksasyon olarak sütur kullanımı ile adeziv materyal olan LiquibandFix8TM kullanımının karşılaştırılması: randomize kontrollü çalışma

Bölükbaşı Yardımcı B. F., Leventoğlu Ö. S., Kozan R., Balcı B., Ekinci M.

23. Ulusal Cerrahi Kongresi, Antalya, Turkey, 24 - 28 April 2024, pp.255, (Summary Text)

12. Rektosel ilişkili obstrüktif defekasyon sendromunda laparoskopik ventral mesh rektopeksi

Ekinci M., Bölükbaşı Yardımcı B. F., Koyuncuoğlu A. C., Güceoğlu E., Özaydın S., Sözen M. H., et al.

Ulusal Cerrahi Kongresi, Antalya, Turkey, 24 - 28 April 2024, pp.642, (Summary Text)

13. Komplet rektal prolapsusta Altemeier Prosedürü

Akpınar Ö., Ekinci M., Özaydın S., Uludağ G., Aksu E., Aksu G., et al.

23. Ulusal Cerrahi Kongresi, Antalya, Turkey, 24 - 28 April 2024, pp.641, (Summary Text)

14. Hemoroidal hastalık ve rektal mukozal prolapsus birlikteliğinde Stapler Hemoroidopeksi

Özaydın S., Zeren Y. K., Ergüçyener M., Yılmaz M. T., Ceylan H. H., Aksu E., et al.

23. Ulusal Cerrahi Konresi, Antalya, Turkey, 24 - 28 April 2024, pp.643-644, (Summary Text)

15. Abdominal cerrahiden yıllar sonra nadir bir komplikasyon: inkarsere dren yeri fıtığı

Kozan R., Ekinci M.

23. Ulusal Cerrahi Kongresi, Antalya, Turkey, 24 - 28 April 2024, pp.408, (Summary Text)

16. Hemoroidektomi sonrası beklenmedik kötü sürpriz: anorektal malign melanom

Kozan R., Akpınar Ö., Toker M.

23. Ulusal Cerrahi Kongresi, Antalya, Turkey, 24 - 28 April 2024, pp.407, (Summary Text)

17. Robotik transabdominal preperitoneal (r-TAPP) inguinal herni onarımı: Video sunum

Akpınar Ö., Kozan R., Sözen M. H., Anadol A. Z.

23. Ulusal Cerrahi Kongresi, Antalya, Turkey, 24 - 28 April 2024, pp.645, (Summary Text)

18. İnsidental erişkin Morgagni Hernisi'nde transabdominal robotik onarım: Video sunum

Uludağ G., Akpınar Ö., Ekinci M., Aksu E., Aksu G., Akın M., et al.

Ulusal Cerrahi Kongresi, Antalya, Turkey, 24 - 28 April 2024, pp.644, (Summary Text)

19. Benign anorektal hastalık cerrahisinde rutin histopatolojik inceleme gerekli mi?

Aksu E., Kozan R., Dikmen K.

23. Ulusal Cerrahi Kongresi, Antalya, Turkey, 24 - 28 April 2024, pp.253-254, (Summary Text)

20. Obstetrik travma kaynaklı rektovajinal fistülde Martius Flep onarımı

Bozkurt D., Koyuncuoğlu A. C., Bölükbaşı Yardımcı B. F., Canpunar İ., Aydın B. K., Sözen M. H., et al.

Ulusal Cerrahi Kongresi, Antalya, Turkey, 24 - 28 April 2024, pp.641, (Summary Text)

21. Evaluation of the clinical effects of proximal splenorenal shunt surgery in patients with noncirrhotic portal hypertension.

Metindoğan O., Yıldırım S. C., Şen S., Zeren Y. K., Sözen M. H., Kozan R., et al.

16. Türk Hepato Pankreato Bilier Cerrahi Kongresi, Antalya, Turkey, 9 - 12 November 2023, pp.48, (Summary Text)

22. Şiddetli anal stenoz tedavisi: Bilateral House Flep Anoplasti

KOZAN R., KUBAT Ö., BÖLÜKBAŞI F. B., EKİNCİ M., AKPINAR Ö., ŞAHİN C., et al.

2. Uluslararası Türk Kolorektal Cerrahi Kongresi, 13. Ulusal Kolon ve Tekrum Cerrahisi Kongresi, Antalya, Turkey, 16 - 20 May 2023, (Summary Text)

23. Rektovajinal Fistüllerde Yaklaşım: Vaka Serisi

ŞAHİN C., LEVENTOĞLU Ö. S., ÖZAYDIN S., EKİNCİ M., KUBAT Ö., KOZAN R.

2. Uluslararası Türk Kolorektal Cerrahi Kongresi, 13. Ulusal Kolon ve Tekrum Cerrahisi Kongresi, Antalya, Turkey, 16 - 20 May 2023, (Summary Text)

24. Hemoroidal hastalık ve rektal mukozal prolapsus cerrahi tedavisi: Stapler Hemoroidopeksi

KOZAN R., ÖZAYDIN S., KUBAT Ö., BOZKURT D., KOYUNCUOĞLU A. C., ŞAHİN C., et al.

2. Uluslararası Türk Kolorektal Cerrahi Kongresi, 13. Ulusal Kolon ve Tekrum Cerrahisi Kongresi, Antalya, Turkey, 16 - 20 May 2023, (Summary Text)

25. Robotic Ventral Mesh Rectopexy in complex pelvic floor failure associated with obstructive defecation syndrome

KOZAN R., ÖZAYDIN S., LEVENTOĞLU Ö. S.

2. Uluslararası Türk Kolorektal Cerrahi Kongresi, 13. Ulusal Kolon ve Tekrum Cerrahisi Kongresi, Antalya, Turkey, 16 - 20 May 2023, (Summary Text)

26. Tekrarlayan rektal prolapsus cerrahi tedavisinde transperineal yaklaşım: Delorme Prosedürü

KUBAT Ö., KOZAN R., ŞAHİN C., LEVENTOĞLU Ö. S.

2. Uluslararası Türk Kolorektal Cerrahi Kongresi, 13. Ulusal Kolon ve Tekrum Cerrahisi Kongresi, Antalya, Turkey, 16 - 20 May 2023, (Summary Text)

27. Portal Hipertansiyonun Cerrahi Tedavisi. 96 Olgunun İncelenmesi

Dalgıç A., Sözen M. H., Sarı S., Eğritaş Gürkan Ö., Kozan R., Ilgıt E. T., et al.

4. Gazi Gastroenteroloji Günleri, Ankara, Turkey, 21 March 2023, pp.39-41, (Summary Text)

28. Portal Hipertansiyonun cerrahi tedavisi; 96 olgunun incelenmesi

DALGIÇ A., SÖZEN M. H., SARI S., EĞRİTAŞ GÜRKAN Ö., KOZAN R., ılgıt E. T., et al.

4.Gazi Gastroenteroloji Günleri, 20 March 2023, (Summary Text)

29. Using an Adhesive Material (LiquiBand®FIX8TM) in Laparoscopic Ventral Mesh Rectopexy for Rectocele

Leventoğlu Ö. S., Balcı B., Bölükbaşı B. F., Kozan R., Şahin C., Menteş B. B.

31st Biennial Congress of International Society of University Colon and Rectal Surgeons (ISUCRS), İstanbul, Turkey, 27 - 29 October 2022, (Summary Text)

30. Functional and Anatomic results of Diamond Anoplasty in Anal Stenosis

Leventoğlu Ö. S., Balcı B., Kozan R., Gürbüzer İ., Osmanov I., Menteş B. B.

31st Biennial Congress of International Society of University Colon and Rectal Surgeons (ISUCRS), İstanbul, Turkey, 27 - 29 October 2022, (Summary Text)

31. Non-Sirotik Portal Hipertansiyon Tanısı ile İzlenen Çocuklarda Portosistemik Şant Cerrahisi Deneyimi

Dalgıç A., Sarı S., Teker Düztaş D., Eğritaş Gürkan Ö., Sözen M. H., Kozan R., et al.

14. Ulusal Çocuk Gastroenteroloji, Hepatoloji ve Beslenme Kongresi, Girne, Cyprus (Kktc), 12 - 15 May 2022, pp.236-237, (Summary Text)