Bilimsel çalışmalar

Prof. Dr. Orhan Üreyen

70 yayın. Her yayının yanında bilginin kaynağı yazar.

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  1. Conservative management of gastroesophageal junction perforation secondary to eosinophilic esophagitis: a case report

    Turkish Journal of Trauma and Emergency Surgery, 2026

    DOI 10.14744/tjtes.2026.99978 PMID 42084352 Açık erişimli tam metinKaynak: OpenAlex

  2. Basic and combined peripheral biomarkers have no predictive and prognostic value in breast cancer patients undergoing pre-operative systemic therapy

    Cirugía y Cirujanos (English Edition), 2026

    DOI 10.24875/cirue.m24000894 Açık erişimli tam metinKaynak: OpenAlex

  3. Comparing Scoring Systems and Biomarkers For Mortality in Fournier Gangrene Patients

    Bratislava Medical Journal, 2025

    DOI 10.1007/s44411-025-00132-6 2 atıf (OpenAlex) Açık erişimli tam metinKaynak: ORCID

  4. The impact of the number of lymph nodes removed with D2 lymph node dissection on survival in gastric cancer

    Revista da Associação Médica Brasileira, 2025

    DOI 10.1590/1806-9282.20250506 PMID 41124551 Açık erişimli tam metinKaynak: ORCID

  5. A Comprehensive Analysis of Neoadjuvant Chemotherapy in Breast Cancer: Adverse Events, Clinical Response Rates, and Surgical and Pathological Outcomes—Bozyaka Experience

    Cancers, 2025

    DOI 10.3390/cancers17020163 PMID 39857945 4 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  6. Antibiotic stewardship program (ASP) implementation is more effective than the national action plan for rational drug use

    The Journal of Infection in Developing Countries, 2025

    DOI 10.3855/jidc.20245 PMID 40608716 1 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  7. Mean Platelet Volume Is a Poor Prognostic Factor in Patients Undergoing Liver Transplantation for Hepatocellular Carcinoma

    Turkish Journal of Gastroenterology, 2025

    DOI 10.5152/tjg.2025.24540 PMID 40091304 1 atıf (OpenAlex) Açık erişimli tam metinKaynak: ORCID

  8. Los biomarcadores periféricos básicos y combinados no tienen valor predictivo ni pronóstico en pacientes con cáncer de mama sometidas a terapia sistémica preoperatoria

    Cirugía y Cirujanos, 2025

    DOI 10.24875/ciru.24000191 PMID 41558046 1 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  9. Case of Solid Pseudopapillary Neoplasm of Pancreas

    Russian Journal of Gastroenterology, Hepatology, Coloproctology, 2024

    DOI 10.22416/1382-4376-2024-34-6-94-99 Açık erişimli tam metinKaynak: ORCID

  10. Gece ve Gündüz Başvuruya Göre Akut Apandisit

    İzmir Tıp Fakültesi Dergisi, 2022

    DOI 10.57221/izmirtip.1201970 Açık erişimli tam metinKaynak: ORCID

  11. Sağ Atriumdan Sağ Juguler Vene Yolculuk: Nadir Bir Port Kateter Komplikasyonu

    Ankara Eğitim ve Araştırma Hastanesi Tıp Dergisi, 2021

    DOI 10.20492/aeahtd.813233 Açık erişimli tam metinKaynak: ORCID

  12. Post Colectomy and Post Fixation Margin Measurement Correction Factor

    Indian Journal of Surgery, 2020

    DOI 10.1007/s12262-020-02431-4 Kaynak: OpenAlex

  13. Should there be a specific length of the colon-rectum segment to be resected for an adequate number of lymph nodes in cases of colorectal cancers? A retrospective multi-center study

    Turkish Journal of Surgery, 2020

    DOI 10.5578/turkjsurg.4550 PMID 32637872 6 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  14. EVALUATION OF THE SURGICAL MARGIN SHRINKAGE AFTER RESECTIONAND FORMALIN FIXATION IN ESOPHAGUS - GASTRIC MALIGNANCY ANDTO CREATE A CORRECTION FACTOR: A PROSPECTIVE STUDY

    2020

    Kaynak: OpenAlex

  15. COVİD-19 PANDEMİSİNİN GENEL CERRAHİ KLİNİĞİNDE ACİL VE ELEKTİF CERRAHİ GİRİŞİMLERE OLAN ETKİSİNİN DEĞERLENDİRLİMESİ: KESİTSEL ÇALIŞMA

    Ankara Eğitim ve Araştırma Hastanesi Tıp Dergisi, 2020

    DOI 10.20492/aeahtd.817933 7 atıf (OpenAlex) Kaynak: ORCID

  16. A rare tumor of the pancreas: Anaplastic carcinoma

    Ege Tıp Dergisi, 2019

    DOI 10.19161/etd.665214 Açık erişimli tam metinKaynak: ORCID

  17. Prevention of Peritoneal Adhesions by Non-Thermal Dielectric Barrier Discharge Plasma Treatment on Mouse Model: A Proof of Concept Study

    Journal of Investigative Surgery, 2019

    DOI 10.1080/08941939.2018.1550542 PMID 30644787 20 atıf (OpenAlex) Kaynak: OpenAlex

  18. Predictive Factors in Incidental Thyroid Carcinoma: A Retrospective Study

    İstanbul Kanuni Sultan Süleyman Tıp Dergisi, 2019

    DOI 10.5222/iksstd.2019.30074 1 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  19. Bacterial colonization in uninfected pilonidal cyst and its role in developing recurrence in postoperative period: Prospective study

    Annals of Medical Research, 2019

    DOI 10.5455/annalsmedres.2019.05.243 1 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  20. KOLOREKTAL KANSER OBSTRÜKSİYONUNUN ACİL CERRAHİSİNDE MORTALİTE İLE İLİŞKİLİ FAKTÖRLER

    2019

    Kaynak: OpenAlex

  21. Comparison of Nutritional Status with Clinical Status, Laboratory Results and NRS-2002 Score in Patients Requiring Nutritional Support

    European Archives of Medical Research, 2019

    DOI 10.4274/eamr.galenos.2017.02679 2 atıf (OpenAlex) Açık erişimli tam metinKaynak: ORCID

  22. Hem-o-lok clips versus ıntracorporeal knotting for closure of the appendix stump in laparoscopic appendectomy: Prospective randomized study

    Turkish Journal of Trauma and Emergency Surgery, 2019

    DOI 10.14744/tjtes.2019.02248 PMID 32436964 7 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  23. Pneumoretroperitoneum, pneumomediastinum, pneumothorax and subcutaneous emphysema after diagnostic colonoscopy

    Current Thoracic Surgery, 2019

    DOI 10.26663/cts.2019.00129 Açık erişimli tam metinKaynak: OpenAlex

  24. Survival outcomes after D1 and D2 lymphadenectomy with R0 resection in stage II–III gastric cancer: Longitudinal follow-up in a single center

    Turkish Journal of Surgery, 2018

    DOI 10.5152/turkjsurg.2018.3846 PMID 30023977 6 atıf (Europe PMC) Açık erişimli tam metinKaynak: OpenAlex

  25. Non-operative management of abdominal gunshot injuries: Is it safe in all cases?

    Turkish Journal of Surgery, 2018

    DOI 10.5152/turkjsurg.2017.3795 PMID 29756105 5 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  26. Evaluation of Factors Associated with Anastomotic Leakage in Colorectal Surgery

    Turkish Journal of Colorectal Disease, 2018

    DOI 10.4274/tjcd.53386 5 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  27. Axillary metastasis in clinically node-negative breast cancer

    Journal of the Egyptian National Cancer Institute, 2018

    DOI 10.1016/j.jnci.2018.09.001 PMID 30327215 8 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  28. A Comparison of Subtotal Gastrectomy and Total Gastrectomy for Distal Gastric Cancer

    Indian Journal of Surgery, 2018

    DOI 10.1007/s12262-018-1834-0 2 atıf (OpenAlex) Kaynak: OpenAlex

  29. KARACİĞER KİST HİDATİKLERİNDE KİSTOBİLİER FİSTÜL İLE İLİŞKİLİ FAKTÖRLER

    2018

    Kaynak: OpenAlex

  30. RETROPERİTONEAL DEV LİPOSARKOM: OLGU SUNUMU

    2018

    Kaynak: OpenAlex

  31. İnce barsak acil cerrahisinde hangisi daha güvenli? İleostomi, anastomoz ve primer onarım

    DergiPark (Istanbul University), 2018

    Açık erişimli tam metinKaynak: OpenAlex

  32. The effect of Resveratrol and Octreotide on peritoneal adhesions in a rat model.

    PubMed, 2018

    PMID 30173233 2 atıf (OpenAlex) Kaynak: OpenAlex

  33. Comparison of Nutritional Status with Clinical, Laboratory and NRS 2002 Scores in Cases Who Needed Nutritional Support Unit

    European Archives of Medical Research, 2018

    DOI 10.5152/eamr.2018.02679 Açık erişimli tam metinKaynak: OpenAlex

  34. Extra-adrenal myelolipoma with hemolytic anemia

    Turkish Journal of Surgery, 2017

    DOI 10.5152/ucd.2015.2983 PMID 28740963 1 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  35. Neuroendocrine tumor of the rectum detected incidentally: A case report

    Acta Oncologica Turcica, 2017

    DOI 10.5505/aot.2017.13007 Açık erişimli tam metinKaynak: OpenAlex

  36. Esophagogastric malignancies detected in a tertiary surgical center endoscopy unit from Turkey: a descriptive study

    中国普通外科杂志, 2017

    DOI 10.3978/pw.v26i10.13217 Kaynak: OpenAlex

  37. Predictive value of FGSİ and UFGSİ scoring systems used in the prediction of mortality in patients with fournier’s gangrene: a multi-center study

    Turkish Journal of Trauma and Emergency Surgery, 2017

    DOI 10.5505/tjtes.2017.71509 PMID 29052824 26 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  38. Publication Rate of Abstracts Presented at the Annual Congress of the European Society for Surgical Research during 2008-2011

    European Surgical Research, 2016

    DOI 10.1159/000443608 PMID 26845699 12 atıf (Europe PMC) Kaynak: OpenAlex

  39. ESSR News

    European Surgical Research, 2016

    DOI 10.1159/000445308 Açık erişimli tam metinKaynak: OpenAlex

  40. Management of high-output chylous ascites after D2-lymphadenectomy in patients with gastric cancer: a multi-center study

    Journal of Gastrointestinal Oncology, 2016

    DOI 10.21037/jgo.2016.02.03 PMID 27284475 24 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  41. How much Reliable Is Alvarado Scoring System in Reducing Negative Appendectomy?

    Indian Journal of Surgery, 2016

    DOI 10.1007/s12262-015-1433-2 PMID 28442835 20 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  42. Ongoing problems concerning 7th TNM Staging System and Proposals for 8th TNM Staging System of Gastric Cancer

    Gastroenterology Review, 2016

    DOI 10.5114/pg.2016.64069 PMID 28053675 16 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  43. The Importance of Extensive Intraoperative Peritoneal Lavage as a Promising Method in Patients with Gastric Cancer Showing Positive Peritoneal Cytology Without Overt Peritoneal Metastasis and Other Therapeutic Approaches

    Journal of Investigative Surgery, 2016

    DOI 10.1080/08941939.2016.1247930 PMID 27806214 7 atıf (OpenAlex) Kaynak: OpenAlex

  44. Evaluation of patients with breast cancer 40 years of age and under and 70 years of age and older

    The Anatolian Journal of General Medical Research, 2016

    DOI 10.5222/terh.2016.127 Açık erişimli tam metinKaynak: OpenAlex

  45. The effect of preoperative Lugol's iodine on intraoperative bleeding in patients with hyperthyroidism

    Annals of Medicine and Surgery, 2016

    DOI 10.1016/j.amsu.2016.06.002 PMID 27408715 23 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  46. Can Prealbumin, Albumin and CRP Levels be used to Predict Prognosis in Patients with Gastric Cancer

    Journal of Surgery and Surgical Research, 2016

    DOI 10.17352/2455-2968.000027 3 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  47. A case of acute appendicitis in a patient with crossed renal ectopia

    Journal of Acute Disease, 2016

    DOI 10.1016/j.joad.2015.08.007 Açık erişimli tam metinKaynak: OpenAlex

  48. Co-existent breast and renal cancer,Meme ve böbrek kanseri: Eş zamanli birliktelik

    Turkish Journal of Surgery, 2015

    DOI 10.5152/ucd.2015.2874 PMID 26668534 2 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  49. A Retrospective Comparative Study of Image-Guided Excisional Biopsy in High-Risk Non-Palpable Breast Lesions: Predictive Factors for Malignancy

    Journal of Breast Health, 2015

    DOI 10.5152/tjbh.2015.2628 PMID 28331708 1 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  50. Complications and risk factors for mortality in penetrating abdominal firearm injuries: analysis of 120 cases

    International Journal of Clinical and Experimental Medicine, 2015

    PMID 26131219 29 atıf (OpenAlex) Açık erişimli tam metinKaynak: ORCID