Adenocarcinoma of duodenum at ampulla of Vater.
D000230:Adenocarcinoma; D014670:Ampulla of Vater; D004379:Duodenal Neoplasms; D004386:Duodenum; D006801:Humans; D009369:Neoplasms
DUODENUM/cancer; TUMORS/adenocarcinoma; VATER'S AMPULLA/cancer