Gastric cystic polyposis.
D003560:Cysts / Q000473:pathology*; D005753:Gastric Mucosa / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011127:Polyps / Q000473:pathology*; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging; D013272:Stomach Diseases / Q000473:pathology*; D013274:Stomach Neoplasms / Q000473:pathology*