Surgical treatment of pancreatic tumours.
D000328:Adult; D014670:Ampulla of Vater / Q000601:surgery; D001650:Bile Duct Neoplasms / Q000601:surgery; D004379:Duodenal Neoplasms / Q000601:surgery; D006801:Humans; D008722:Methods; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000601:surgery*