title: Leukemic changes of gastrointestinal tract. Presenting symptoms of acute abdomen.
mesh_terms: D000006:Abdomen, Acute / Q000175:diagnosis* / Q000209:etiology; D001853:Bone Marrow / Q000473:pathology; D003106:Colon / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D007082:Ileum / Q000473:pathology; D007238:Infarction / Q000209:etiology; D007421:Intestine, Small / Q000098:blood supply; D007945:Leukemia, Lymphoid / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D008297:Male