title: Non-traumatic intramural haematoma: an unusual cause of duodenal obstruction.
mesh_terms: D000368:Aged; D004378:Duodenal Diseases / Q000150:complications*; D004380:Duodenal Obstruction / Q000209:etiology*; D006471:Gastrointestinal Hemorrhage / Q000150:complications*; D006406:Hematoma / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged