Anaphylactoid purpura with intramural hematoma.
D000328:Adult; D004386:Duodenum / Q000000981:diagnostic imaging; D005767:Gastrointestinal Diseases / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000150:complications; D006406:Hematoma / Q000150:complications* / Q000000981:diagnostic imaging / Q000209:etiology; D006801:Humans; D007583:Jejunum / Q000000981:diagnostic imaging; D008297:Male; D011693:Purpura / Q000150:complications*; D011859:Radiography