title: Acute mesenteric vascular occlusion occurring on top of chronic localized occlusion.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D007082:Ileum / Q000473:pathology; D007413:Intestinal Mucosa; D007422:Intestines / Q000098:blood supply* / Q000473:pathology; D007511:Ischemia / Q000150:complications* / Q000473:pathology; D008297:Male; D008638:Mesenteric Arteries; D008641:Mesenteric Vascular Occlusion / Q000150:complications* / Q000473:pathology / Q000601:surgery; D008643:Mesentery / Q000473:pathology; D008875:Middle Aged; D013923:Thromboembolism / Q000150:complications