BENIGN ADENOMATOUS POLYP OF THE PAPILLA OF VATER WITH PARTIAL OBSTRUCTION.
D018256:Adenomatous Polyps; D014670:Ampulla of Vater; D001650:Bile Duct Neoplasms; D004386:Duodenum; D006801:Humans; D010212:Papilloma; D013514:Surgical Procedures, Operative
BILE DUCT NEOPLASMS; PAPILLOMA; SURGERY, OPERATIVE; VATER'S AMPULLA