title: Perforated jejunal diverticulum presenting with a psoas abscess.
mesh_terms: D000038:Abscess / Q000150:complications*; D000368:Aged; D004240:Diverticulum / Q000150:complications*; D006119:Groin; D006801:Humans; D007416:Intestinal Perforation / Q000150:complications*; D007579:Jejunal Diseases / Q000150:complications*; D008297:Male; D009135:Muscular Diseases / Q000150:complications*