title: [Cystic dilatation of accessory pancreatic duct and primary liver cell carcinoma simulating primary duodenal ulcer--report of 2 cases].
mesh_terms: D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004108:Dilatation, Pathologic; D004381:Duodenal Ulcer / Q000175:diagnosis*; D006801:Humans; D008113:Liver Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D010181:Pancreatic Cyst / Q000175:diagnosis*; D010183:Pancreatic Ducts