title: Case 33-1979: Intestinal perforation with retroperitoneal abscess extending to hip.
mesh_terms: D000038:Abscess / Q000209:etiology; D002081:Buttocks; D002481:Cellulitis / Q000209:etiology*; D005547:Foreign Bodies / Q000150:complications*; D005548:Foreign-Body Migration / Q000150:complications*; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D009220:Myositis / Q000209:etiology*