Histogenesis of pancreatic head and ampullary region carcinoma.
D014670:Ampulla of Vater; D001652:Bile Ducts / Q000473:pathology; D003138:Common Bile Duct Neoplasms / Q000473:pathology*; D004848:Epithelium / Q000032:analysis; D006801:Humans; D006965:Hyperplasia; D009077:Mucins / Q000032:analysis; D010179:Pancreas / Q000473:pathology; D010190:Pancreatic Neoplasms / Q000473:pathology*
D009077:Mucins