Scientific work

Prof. Dr. Bahattin Çiçek

88 publications. The source of the information is stated next to each publication.

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  1. IgG4-related disease: an unusual presentation as collagenous gastritis

    Gastrointestinal Endoscopy, 2023

    DOI 10.1016/j.gie.2023.04.2097 PMID 37169269 2 citations (Europe PMC) Source: OpenAlex

  2. What Are Clinically Significant Endoscopic Findings?

    Clinical Gastroenterology and Hepatology, 2023

    DOI 10.1016/j.cgh.2023.08.031 PMID 37714397 Source: OpenAlex

  3. The crosstalk between H. pylori virulence factors and the PD1:PD-L1 immune checkpoint inhibitors in progression to gastric cancer

    Immunology Letters, 2021

    DOI 10.1016/j.imlet.2021.06.009 PMID 34363898 27 citations (Europe PMC) Source: OpenAlex

  4. Pancreaticobiliary maljunction in Turkish patients: a multicenter case series

    Surgical Endoscopy, 2021

    DOI 10.1007/s00464-021-08490-2 PMID 33844087 2 citations (Europe PMC) Source: OpenAlex

  5. COVID-19 induced haemobilia: a novel entity

    Journal of Gastrointestinal and Liver Diseases, 2021

    DOI 10.15403/jgld-4043 PMID 34941984 2 citations (Europe PMC) Open-access full textSource: OpenAlex

  6. Inverted colonic diverticula cases

    Acibadem Universitesi Saglik Bilimleri Dergisi, 2021

    DOI 10.31067/acusaglik.870389 Source: OpenAlex

  7. An unusual colonoscopic complication of inflammatory bowel disease

    The Turkish Journal of Gastroenterology, 2020

    DOI 10.5152/tjg.2020.19127 PMID 32343240 Open-access full textSource: OpenAlex

  8. Case Report: Drug-induced liver injury mimicking hypereosinophilic syndrome

    The Turkish Journal of Gastroenterology, 2019

    DOI 10.5152/tjg.2019.40 1 citation (OpenAlex) Open-access full textSource: OpenAlex

  9. Should pancreas cyst fluids be divided into two for cytological diagnosis and biochemical tests?

    The Turkish Journal of Gastroenterology, 2019

    DOI 10.5152/tjg.2019.19006 PMID 31231069 Open-access full textSource: OpenAlex

  10. Dealing with the gray zones in the management of gastric cancer: The consensus statement of the İstanbul Group

    The Turkish Journal of Gastroenterology, 2018

    DOI 10.5152/tjg.2018.18737 PMID 30541724 7 citations (Europe PMC) Open-access full textSource: OpenAlex

  11. Endoscopic papillectomy of benign ampullary lesions: Outcomes from a multicenter study

    The Turkish Journal of Gastroenterology, 2018

    DOI 10.5152/tjg.2018.17378 PMID 29755017 17 citations (Europe PMC) Open-access full textSource: OpenAlex

  12. Analyzing esophageal squamous cell papillomas for the presence of human papilloma virus

    The Turkish Journal of Gastroenterology, 2017

    DOI 10.5152/tjg.2017.16636 PMID 28316321 10 citations (Europe PMC) Open-access full textSource: OpenAlex

  13. A Multiplex-Urease PCR Assay for Detection of Helicobacter pylori Infection Directly from Gastric Biopsy Specimens and Comparison of Multiplex- Urease PCR Results with Rapid Urease Test and Histopathology

    Clinical Microbiology Open Access, 2017

    DOI 10.4172/2327-5073.1000279 4 citations (OpenAlex) Open-access full textSource: OpenAlex

  14. Su1633 Adenoma Detection Rate Varies Greatly Among Different Centers of the Same Health Group (Analyzes of 28.000 Colonoscopies Performed in 14 Centers)

    Gastrointestinal Endoscopy, 2017

    DOI 10.1016/j.gie.2017.03.862 Source: OpenAlex

  15. Diverticulum With Papillae

    Surgical Laparoscopy Endoscopy & Percutaneous Techniques, 2015

    DOI 10.1097/sle.0000000000000130 PMID 25730737 18 citations (Europe PMC) Source: OpenAlex

  16. Ki67 as a prognostic factor for long-term outcome following surgery in gastrointestinal stromal tumors

    European Journal of Gastroenterology & Hepatology, 2015

    DOI 10.1097/meg.0000000000000454 PMID 26275084 13 citations (Europe PMC) Source: OpenAlex

  17. Multiplex-PCR-Based Screening and Computational Modeling of Virulence Factors and T-Cell Mediated Immunity in Helicobacter pylori Infections for Accurate Clinical Diagnosis

    PLoS ONE, 2015

    DOI 10.1371/journal.pone.0136212 PMID 26287606 9 citations (Europe PMC) Open-access full textSource: OpenAlex

  18. The value of clinical and laboratory findings in non-alcoholic steohepatitis

    DergiPark (Istanbul University), 2015

    Source: OpenAlex

  19. Isolated hepatic tuberculosis: A rare cause of hepatic mass lesions

    The Turkish Journal of Gastroenterology, 2014

    DOI 10.5152/tjg.2014.6349 PMID 24918144 6 citations (Europe PMC) Source: OpenAlex

  20. Major predictors for difficult common bile duct stone

    The Turkish Journal of Gastroenterology, 2013

    DOI 10.4318/tjg.2013.0511 PMID 24226719 3 citations (Europe PMC) Open-access full textSource: OpenAlex

  21. Groove (paraduodenal) pancreatitis: Report of two cases

    The Turkish Journal of Gastroenterology, 2013

    DOI 10.4318/tjg.2013.0722 PMID 23934467 1 citation (Europe PMC) Open-access full textSource: OpenAlex

  22. Epiploik apandisit: İki olgu nedeniyle literatürün gözden geçirilmesi

    DergiPark (Istanbul University), 2013

    DOI 10.17941/agd.76780 Source: OpenAlex

  23. Accuracy of endoscopic ultrasound‐guided fine needle aspiration cytology on the differentiation of malignant and benign pancreatic cystic lesions: A single‐center experience

    Journal of Digestive Diseases, 2012

    DOI 10.1111/1751-2980.12014 PMID 23167591 14 citations (Europe PMC) Source: OpenAlex

  24. Additional Biliary Cannulation Methods in Patients with Juxtapapillary Duodenal Diverticula

    Digestive Diseases and Sciences, 2012

    DOI 10.1007/s10620-012-2246-9 PMID 22615021 6 citations (Europe PMC) Source: OpenAlex

  25. Double balloon enteroscopy: a 3-year experience at a tertiary care center.

    PubMed, 2012

    DOI 10.5754/hge10828 PMID 22819903 6 citations (Europe PMC) Source: OpenAlex

  26. Demonstration of retraction of the main papilla toward the biliary system in patients with primary sclerosing cholangitis with magnetic resonance cholangiopancreatography

    Digestive Endoscopy, 2012

    DOI 10.1111/j.1443-1661.2012.01288.x PMID 22925300 5 citations (Europe PMC) Source: OpenAlex

  27. Early repeat endoscopic retrograde cholangiopancreatography: Predictive factors and interventions required

    The Turkish Journal of Gastroenterology, 2012

    DOI 10.4318/tjg.2012.0353 PMID 22965509 2 citations (Europe PMC) Source: OpenAlex

  28. ERCP in patients with Jaboulay pyloroplasty.

    PubMed, 2012

    PMID 23082716 1 citation (Europe PMC) Source: OpenAlex

  29. Risk factors for laryngopharyngeal reflux

    European Archives of Oto-Rhino-Laryngology, 2011

    DOI 10.1007/s00405-011-1905-3 PMID 22207531 21 citations (Europe PMC) Source: OpenAlex

  30. Endosonographic evaluation of patients with suspected extraluminal compression or subepithelial lesions during upper gastrointestinal endoscopy

    European Journal of Gastroenterology & Hepatology, 2011

    DOI 10.1097/meg.0b013e3283461045 PMID 21654261 11 citations (Europe PMC) Source: OpenAlex

  31. Palliative treatment of malignant gastroduodenal obstruction: Applications of self-expandable metal stent

    The Turkish Journal of Gastroenterology, 2011

    DOI 10.4318/tjg.2011.0149 PMID 21480104 3 citations (Europe PMC) Source: OpenAlex

  32. A Woman With Longstanding Dysphagia

    Gastroenterology, 2011

    DOI 10.1053/j.gastro.2010.03.080 PMID 21352870 1 citation (Europe PMC) Open-access full textSource: OpenAlex

  33. Single center experience related to chronic hepatitis with hepatitis B and D virus infections

    DergiPark (Istanbul University), 2011

    DOI 10.7197/cmj.v33i1.1008000304 Source: OpenAlex

  34. Endoscopic ultrasonography‐guided fine‐needle aspiration for diagnosing upper gastrointestinal submucosal lesions: A prospective study of 50 cases

    Diagnostic Cytopathology, 2010

    DOI 10.1002/dc.21464 PMID 20836005 28 citations (Europe PMC) Source: OpenAlex

  35. Ectopic opening of the common bile duct and duodenal stenosis: an overlooked association

    BMC Gastroenterology, 2010

    DOI 10.1186/1471-230x-10-142 PMID 21129223 10 citations (Europe PMC) Open-access full textSource: OpenAlex

  36. Portal biliopati'de Doppler ultrasonografi ile kolanjiografi bulguları ilişkisizdir

    DergiPark (Istanbul University), 2010

    DOI 10.17941/agd.30632 Source: OpenAlex

  37. Endoscopic retrograde cholangiography by double balloon enteroscopy in patients with Roux-en-Y hepaticojejunostomy

    Surgical Endoscopy, 2009

    DOI 10.1007/s00464-009-0591-3 PMID 19585072 56 citations (Europe PMC) Source: OpenAlex

  38. Risk factors for endoscopic retrograde cholangiopancreatography-related cholangitis: a prospective study.

    The Turkish Journal of Gastroenterology, 2009

    PMID 19530044 14 citations (Europe PMC) Open-access full textSource: OpenAlex

  39. Kolon poliplerinin tanısında kromo-magnifiye endoskopinin yeri

    DergiPark (Istanbul University), 2009

    DOI 10.17940/ed.98012 Open-access full textSource: OpenAlex

  40. The long-term effects of lamivudine treatment in patients with HBeAg-negative liver cirrhosis

    Advances in Therapy, 2008

    DOI 10.1007/s12325-008-0038-6 PMID 18385953 4 citations (Europe PMC) Source: OpenAlex

  41. Pankolektomi Sonrası Gelişen Piyoderma Gangrenozum

    Turkiye Klinikleri Journal of Dermatology, 2008

    Source: OpenAlex

  42. Anomalous opening of the common bile duct into the duodenal bulb: endoscopic treatment

    BMC Gastroenterology, 2007

    DOI 10.1186/1471-230x-7-26 PMID 17610747 25 citations (Europe PMC) Open-access full textSource: OpenAlex

  43. Clinical Features, Serum Interleukin-6, and Interferon-γ Levels of 34 Turkish Patients With Hepatoportal Sclerosis

    Digestive Diseases and Sciences, 2007

    DOI 10.1007/s10620-006-9596-0 PMID 17404864 13 citations (Europe PMC) Source: OpenAlex

  44. Inferior thyroid artery embolization for downhill varices caused by a goiter

    Gastrointestinal Endoscopy, 2007

    DOI 10.1016/j.gie.2006.10.005 PMID 17321265 10 citations (Europe PMC) Source: OpenAlex

  45. Endoscopic Therapy of Hepatic Hydatid Cyst Disease in Preoperative and Postoperative Settings

    Digestive Diseases and Sciences, 2007

    DOI 10.1007/s10620-006-9426-4 PMID 17333353 14 citations (Europe PMC) Source: OpenAlex

  46. An endoscopic finding in patients with primary sclerosing cholangitis: retraction of the main duodenal papilla into the duodenum wall

    Gastrointestinal Endoscopy, 2007

    DOI 10.1016/j.gie.2006.11.011 PMID 17321263 6 citations (Europe PMC) Source: OpenAlex

  47. Intrahepatic Plastic Stent Entrapment Due to Guide Wire Stripping

    Digestive Diseases and Sciences, 2007

    DOI 10.1007/s10620-006-9230-1 PMID 17226076 1 citation (Europe PMC) Source: OpenAlex

  48. İmplante kardiyak cihazi olan olgularda endoskopik sfinkterotomi: Olgu serisi ve literatürün değerlendirilmesi Endoscopic sphicterotomy in patients with implanted electronic devices: case series and review of the literature

    DergiPark (Istanbul University), 2007

    DOI 10.17941/agd.44371 Source: OpenAlex

  49. Impact of hepatitis B core antibody (anti HBc) seropositivity on interferon/ribavirin treatment response in patients with chronic hepatitis C

    Bratislavské lekárske listy/Bratislava medical journal, 2007

    DOI 10.1007/bf03656889 PMID 17685004 Source: OpenAlex

  50. Endoscopic retrograde cholangiopancreatography in patients with Billroth II gastroenterostomy

    Journal of Gastroenterology and Hepatology, 2006

    DOI 10.1111/j.1440-1746.2006.04765.x PMID 17688662 39 citations (Europe PMC) Source: OpenAlex