Duodenal, ampullary and peri-ampullary carcinoma; with three case reports.
D014670:Ampulla of Vater; D002277:Carcinoma; D004379:Duodenal Neoplasms; D004386:Duodenum; D006801:Humans; D010179:Pancreas
CARCINOMA; DUODENUM; PANCREAS; VATER'S AMPULLA