Rathnaraj, SSingh, S KVerghese, M1998-07-082009-05-291998-07-082009-05-291998-07-08Rathnaraj S, Singh SK, Verghese M. Annular pancreas associated with carcinoma of papilla. Indian Journal of Gastroenterology. 1998 Jul-Sep; 17(3): 110http://imsear.searo.who.int/handle/123456789/63867engAdenocarcinoma, Papillary --complicationsCommon Bile Duct Neoplasms --complicationsHumansMaleMiddle AgedPancreas --abnormalitiesPancreaticoduodenectomyAnnular pancreas associated with carcinoma of papilla.Case Reports