[Benign tumors of the ampulla & papilla of Vater].
D001652:Bile Ducts; D003135:Common Bile Duct; D004386:Duodenum; D006801:Humans; D009369:Neoplasms
BILE DUCT, COMMON/neoplasms
Tumori benigni dell'ampolla e della papilla di Vater.