title: Acute abdomen in rheumatoid arthritis due to necrotizing arteritis.
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology*; D001172:Arthritis, Rheumatoid / Q000150:complications*; D003106:Colon / Q000473:pathology; D004487:Edema; D005260:Female; D006529:Hepatomegaly / Q000150:complications; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D008099:Liver / Q000473:pathology; D008168:Lung / Q000473:pathology; D008638:Mesenteric Arteries / Q000473:pathology; D008875:Middle Aged; D010488:Polyarteritis Nodosa / Q000150:complications*; D013154:Spleen / Q000473:pathology; D013163:Splenomegaly / Q000150:complications; D014839:Vomiting