Smooth muscle tumors of the duodenum.
D000230:Adenocarcinoma / Q000175:diagnosis; D004379:Duodenal Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D004386:Duodenum / Q000000981:diagnostic imaging; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis; D006801:Humans; D007889:Leiomyoma / Q000175:diagnosis*; D007890:Leiomyosarcoma / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011859:Radiography