{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T12:23:07Z","timestamp":1787746987509,"version":"build-2784847793"},"reference-count":0,"publisher":"AVES YAYINCILIK A.\u015e.","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Turkish Journal of Gastroenterology"],"abstract":"<jats:p>Abstract Background\/Aims: Retraction of the main papilla toward the biliary system was observed in 70% of patients with primary sclerosing cholangitis (PSC). However, this observation was confounded by the fact that all of the patients with this finding had a prior history of sphincterotomy. The aim of the present study was to observe whether main papillary retraction can be seen in patients with na&amp;iuml;ve papillae and accompanies the progression of the disease. Materials and Methods: The study was conducted in a single tertiary reference center and included 4 patients with PSC. Results: Main papillary retraction was seen to emerge with progression of PSC after an initial presentation with intra and extrahepatic involvement in 2 patients and after progression from intrahepatic to extrahepatic bile ducts in 1 patient. Main papillary retraction was seen in 2 patients with na&amp;iuml;ve papillae and could be detected by magnetic resonance cholangiography in 1 patient. Conclusion: Retraction of the main papilla can be seen in patients with PSC regardless of prior sphincterotomy history.<\/jats:p>","DOI":"10.5152\/tjg.2014.5238","type":"journal-article","created":{"date-parts":[[2015,4,22]],"date-time":"2015-04-22T10:35:33Z","timestamp":1429698933000},"page":"203-205","source":"Crossref","is-referenced-by-count":2,"title":["Retraction of the main papilla toward the biliary system in patients with primary sclerosing cholangitis"],"prefix":"10.5152","volume":"25","author":[{"given":"Erkan","family":"Parlak","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ayd\u0131n \u015eeref","family":"K\u00f6ksal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sel\u00e7uk","family":"Di\u015fibeyaz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bahattin","family":"\u00c7i\u00e7ek","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"B\u00fclent","family":"\u00d6demi\u015f","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nurg\u00fcl","family":"\u015ea\u015fmaz","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Burhan","family":"\u015eahin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"3111","published-online":{"date-parts":[[2014,2,15]]},"container-title":["Turkish Journal of Gastroenterology"],"original-title":[],"link":[{"URL":"https:\/\/www.turkjgastroenterol.org\/index.php\/tjg\/article\/download\/2362\/2050","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T12:00:25Z","timestamp":1787745625000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.turkjgastroenterol.org\/index.php\/tjg\/article\/view\/2362"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,2,15]]},"references-count":0,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2014,2,15]]}},"URL":"https:\/\/doi.org\/10.5152\/tjg.2014.5238","relation":{},"ISSN":["2148-5607"],"issn-type":[{"value":"2148-5607","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,2,15]]}}}