Bilimsel çalışmalar

Prof. Dr. Ayhan Koyuncu

49 yayın. Her yayının yanında bilginin kaynağı yazar.

Profile dön

  1. Randomized Trial Comparing Resection of Primary Tumor with No Surgery in Stage IV Breast Cancer at Presentation: Protocol MF07-01

    Annals of Surgical Oncology, 2018

    DOI 10.1245/s10434-018-6494-6 PMID 29777404 237 atıf (Europe PMC) Açık erişimli tam metinKaynak: OpenAlex

  2. Peptic Ulcer Perforation in Elderly: 10 years' Experience of a Single Institution

    International Journal of Gerontology, 2016

    DOI 10.1016/j.ijge.2013.03.009 7 atıf (OpenAlex) Açık erişimli tam metinKaynak: ORCID

  3. Expression of FHIT, p16, p53 and EGFR as prognostic markers in thyroid tumors of uncertain malignant potential

    Journal of B.U.ON., 2015

    Kaynak: ORCID

  4. Factors affecting breast cancer treatment delay in Turkey: a study from Turkish Federation of Breast Diseases Societies

    European Journal of Public Health, 2014

    DOI 10.1093/eurpub/cku086 PMID 25096257 36 atıf (Europe PMC) Açık erişimli tam metinKaynak: OpenAlex

  5. In vitro motility changes in Roux limb after Roux-en-Y reconstruction.

    Bratislavské lekárske listy, 2014

    Kaynak: ORCID

  6. Effects of Ramadan fasting on peptic ulcer disease as diagnosed by upper gastrointestinal endoscopy

    Arab Journal of Gastroenterology, 2012

    DOI 10.1016/j.ajg.2012.12.002 PMID 23432987 6 atıf (Europe PMC) Kaynak: ORCID

  7. The impact of Ramadan on peptic ulcer perforation,Peptik ülser perforasyonuna Ramazan'ın etkisi

    Ulusal Travma ve Acil Cerrahi Dergisi, 2012

    DOI 10.5505/tjtes.2012.61257 PMID 23139002 5 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  8. Management of neuroendocrine carcinomas of the breast: A rare entity.

    Oncology letters, 2011

    DOI 10.3892/ol.2011.320 PMID 22866145 26 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  9. Breast cancer risk factors in Turkey: a hospital-based case-control study.

    Asian Pacific journal of cancer prevention : APJCP, 2011

    PMID 22296377 8 atıf (Europe PMC) Kaynak: ORCID

  10. Effects of proton pump inhibitors and H 2 receptor antagonists on the ileum motility

    Gastroenterology Research and Practice, 2011

    DOI 10.1155/2011/218342 PMID 22216022 3 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  11. Iatrogenic pneumoscrotum after colonoscopy

    Turkish Journal of Gastroenterology, 2011

    DOI 10.4318/tjg.2011.0296 PMID 21948583 2 atıf (Europe PMC) Kaynak: ORCID

  12. Validation of breast cancer nomograms for predicting the non-sentinel lymph node metastases after a positive sentinel lymph node biopsy in a multi-center study

    European Journal of Surgical Oncology, 2009

    DOI 10.1016/j.ejso.2009.05.007 PMID 19535217 56 atıf (Europe PMC) Kaynak: OpenAlex

  13. Could total thyroidectomy become the standard treatment for Graves' disease?

    Surgery today, 2009

    DOI 10.1007/s00595-008-4026-x PMID 20037835 9 atıf (Europe PMC) Kaynak: ORCID

  14. Effects of contrast media on the hepato-pancreato-biliary system.

    World journal of gastroenterology, 2009

    DOI 10.3748/wjg.15.4788 PMID 19824112 Açık erişimli tam metinKaynak: ORCID

  15. Duodenal stromal tumor: a rare and overlooked cause of massive gastrointestinal bleeding.

    The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology, 2009

    PMID 19530051 1 atıf (Europe PMC) Kaynak: ORCID

  16. Efficacy of chlorhexidine gluconate during surgery for hydatid cyst.

    World journal of surgery, 2009

    DOI 10.1007/s00268-009-9971-z PMID 19288039 32 atıf (Europe PMC) Kaynak: ORCID

  17. Altered spontaneous contractions of the ileum by anesthetic agents in rats exposed to peritonitis.

    World journal of gastroenterology, 2009

    DOI 10.3748/wjg.15.1620 PMID 19340905 13 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  18. Effect of nitric oxide/cyclic guanosine mono-phosphate pathway on gallbladder relaxant response in bile duct-ligated guinea pigs.

    European surgical research. Europaische chirurgische Forschung. Recherches chirurgicales europeennes, 2009

    DOI 10.1159/000204777 PMID 19246926 1 atıf (Europe PMC) Kaynak: ORCID

  19. Expression of retinoblastoma and cyclin D1 in gastric carcinoma.

    Neoplasma, 2009

    DOI 10.4149/neo_2009_01_63 PMID 19152247 31 atıf (Europe PMC) Kaynak: ORCID

  20. Effects of NO/L-arginine pathway on gallbladder contractility in bile duct ligated guinea pigs.

    The Journal of surgical research, 2008

    DOI 10.1016/j.jss.2008.08.002 PMID 19394644 2 atıf (Europe PMC) Kaynak: ORCID

  21. Lack of nitrate tolerance in isosorbid dinitrate- and sodium nitroprusside-induced relaxation of rabbit internal anal sphincter.

    World journal of gastroenterology, 2008

    DOI 10.3748/wjg.14.4667 PMID 18698681 1 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  22. Two cases of acute suppurative thyroiditis secondary to piriform sinus fistula.

    Saudi medical journal, 2008

    PMID 18176691 Kaynak: ORCID

  23. Effect of angiotensin-converting enzyme inhibition on experimental hepatic fibrogenesis.

    Digestive diseases and sciences, 2007

    DOI 10.1007/s10620-007-9941-y PMID 17763951 15 atıf (Europe PMC) Kaynak: ORCID

  24. Madelung's disease in a patient with diabetes mellitus.

    Skinmed, 2007

    DOI 10.1111/j.1540-9740.2007.05936.x PMID 17786106 Kaynak: ORCID

  25. Preoperative localization of parathyroid adenomas with technetium-99m methoxyisobutylisonitrile imaging: relationship with P-glycoprotein expression, oxyphilic cell content, and tumoral tissue volume.

    Cancer biotherapy & radiopharmaceuticals, 2006

    DOI 10.1089/cbr.2006.21.579 PMID 17257073 10 atıf (Europe PMC) Kaynak: ORCID

  26. The intratumoral microvessel density and expression of bFGF and nm23-H1 in colorectal cancer.

    Pathology oncology research : POR, 2006

    DOI 10.1007/bf02893427 PMID 16554912 22 atıf (Europe PMC) Kaynak: ORCID

  27. The evaluation of the role of beta-hydroxy fatty acids on chronic inflammation and insulin resistance.

    Mediators of inflammation, 2006

    DOI 10.1155/mi/2006/64980 PMID 17392575 8 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  28. The effects of various scolicidal agents on the hepatopancreatic biliary system

    Chirurgische Gastroenterologie Interdisziplinar, 2006

    DOI 10.1159/000094710 24 atıf (OpenAlex) Kaynak: ORCID

  29. Enhancement of EFS-induced contractions, by agmatine, in guinea pig gallbladder smooth muscle strips.

    Journal of gastroenterology, 2005

    DOI 10.1007/s00535-005-1575-2 PMID 15942715 1 atıf (Europe PMC) Kaynak: ORCID

  30. Surgical management strategies in patients with primary hyperparathyroidism: which technique in which patients?

    Medical principles and practice : international journal of the Kuwait University, Health Science Centre, 2005

    DOI 10.1159/000084639 PMID 15863995 1 atıf (Europe PMC) Kaynak: ORCID

  31. Effect of peritoneal lavage with chlorhexidine gluconate solution on survival and adhesion formation,Klorheksidin glukonat solüsyonu ile yapilan periton yikamasinin yapişiklik oluşumu ve saḡ kalim üzerine etkisi

    Turkish Journal of Surgery, 2005

    Kaynak: ORCID

  32. Management of an esophagogastric fibromatosis in a child: a case report.

    Journal of pediatric surgery, 2004

    DOI 10.1016/j.jpedsurg.2003.12.025 PMID 15065048 7 atıf (Europe PMC) Kaynak: ORCID

  33. Our sigmoid colon volvulus experience and benefits of colonoscope in detortion process.

    Revista espanola de enfermedades digestivas, 2004

    DOI 10.4321/s1130-01082004000100005 PMID 14971995 42 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  34. Comparison of different thyroidectomy techniques for benign thyroid disease.

    Endocrine journal, 2003

    DOI 10.1507/endocrj.50.723 PMID 14709843 33 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  35. Traumatic pelvic hydatid cyst rupture: report of a case.

    Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES, 2003

    PMID 12923699 4 atıf (Europe PMC) Kaynak: ORCID

  36. Octreotide inhibits hepatic fibrosis, bile duct proliferation and bacterial translocation in obstructive jaundice.

    Hepato-gastroenterology, 2003

    PMID 12828059 8 atıf (Europe PMC) Kaynak: ORCID

  37. Relaxant effect of omeprazole and lansoprazole in guinea pig gallbladder muscle strips in vitro.

    Journal of gastroenterology, 2003

    DOI 10.1007/s00535-003-1143-6 PMID 14505131 17 atıf (Europe PMC) Kaynak: ORCID

  38. Relaxation effects of adrenomedullin in carbachol-precontracted rabbit internal anal sphincter.

    Journal of gastroenterology, 2003

    DOI 10.1007/s00535-002-1082-7 PMID 12768388 2 atıf (Europe PMC) Kaynak: ORCID

  39. Sigmoid colon perforation as an unusual complication of Behçet's syndrome: report of a case.

    Surgery today, 2003

    DOI 10.1007/s005950300087 PMID 12734737 10 atıf (Europe PMC) Kaynak: ORCID

  40. Thyroid hormone supplementation in sepsis: an experimental study.

    Surgery today, 2003

    DOI 10.1007/s005950300004 PMID 12560903 21 atıf (Europe PMC) Kaynak: ORCID

  41. Management of complicated diverticulitis,Komplike divertikülitin tedavisi

    SENDROM, 2003

    Kaynak: ORCID

  42. Pneumatosis cystoides intestinalis associated with duodenal ulcer and pyloric stenosis: Report of two cases

    Chirurgische Gastroenterologie Interdisziplinar, 2003

    DOI 10.1159/000076079 Kaynak: ORCID

  43. Effect of thyroid hormones on stress ulcer formation.

    ANZ journal of surgery, 2002

    DOI 10.1046/j.1445-2197.2002.02519.x PMID 12269922 3 atıf (Europe PMC) Kaynak: ORCID

  44. A simplified operative technique for single-staged resection of left-sided colon obstructions: report of a 9-year experience.

    Surgery today, 2002

    DOI 10.1007/s005950200192 PMID 12444431 12 atıf (Europe PMC) Kaynak: ORCID

  45. Pancreatic pseudotumor due to peripancreatic tuberculous lymphadenitis.

    Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.], 2002

    DOI 10.1159/000066097 PMID 12435870 18 atıf (Europe PMC) Kaynak: ORCID

  46. Sigmoid diverticulitis,Sigmoid divertiküliti

    SENDROM, 2001

    Kaynak: ORCID

  47. Direct trocar insertion versus Veress needle insertion in laparoscopic cholecystectomy.

    American journal of surgery, 1999

    DOI 10.1016/s0002-9610(99)00020-3 PMID 10219864 43 atıf (Europe PMC) Kaynak: ORCID

  48. Leiomyoma of the small intestine: A case report,INCE BARSAK LEIOMYOMASI (OLGU SUNUMU)

    Turkish Journal of Gastroenterology, 1996

    Kaynak: ORCID

  49. The effect of chemotherapy on the healing of colonic anastomosis in rats and ideal time to begin chemotherapy

    Regional Cancer Treatment, 1996

    Kaynak: ORCID