Polypoid mass in the stomach.
D000236:Adenoma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004379:Duodenal Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011127:Polyps / Q000175:diagnosis*; D011859:Radiography; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000473:pathology