[Erroneous diagnosis of cancer of gastric cardia-a report of 4 cases (author's transl)].
D000328:Adult; D002299:Cardia; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging