2021-10-012021-10-011997Topal, U. vd. (1997). "Choledochoduodenal fistula secondary to duodenal peptic ulcer - A case report". Acta Radiologica, 38(6), 1007-1009.0284-1851https://doi.org/10.1080/02841859709172119https://journals.sagepub.com/doi/10.1080/02841859709172119http://hdl.handle.net/11452/22176Spontaneous choledochoduodenal fistula (CDDF) is a rare form of biliary enteric fistula which usually occurs as a complication of duodenal peptic ulcer disease. The more common form is cholecystoduodenal fistula (CCDF) which is generally associated with gallbladder disease. We report on a case of ulcerogenic CDDF diagnosed by upper gastrointestinal barium study, ultrasonography, and gastroduodenal endoscopy.eninfo:eu-repo/semantics/closedAccessRadiology, nuclear medicine & medical imagingFistula, biliary-entericCholedochoduodenalArticleA1997YE754000162-s2.0-0031278566100710093869394658Radiology, nuclear medicine & medical imagingIleus; Gallstones; Fistula