[Cancer of the duodenum and jejunal curvature--diagnosis using hypotonic duodenography and duodenoscopy].
D004379:Duodenal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D004386:Duodenum / Q000000981:diagnostic imaging*; D004724:Endoscopy; D005336:Fiber Optic Technology; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis*; D007583:Jejunum / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011859:Radiography