Carcinoma of the head of the pancreas and periampullary region.
D001652:Bile Ducts; D002277:Carcinoma; D003135:Common Bile Duct; D006801:Humans; D009369:Neoplasms; D010190:Pancreatic Neoplasms
BILE DUCT, COMMON/neoplasms; PANCREAS/neoplasms