[Pathological manifestation of hemorrhagic ulcer of the intestines (with special emphasis on obstruction of intestinal blood flow)].
D000368:Aged; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000473:pathology*; D006801:Humans; D007410:Intestinal Diseases / Q000209:etiology / Q000473:pathology*; D008297:Male; D008641:Mesenteric Vascular Occlusion / Q000150:complications / Q000473:pathology*; D009336:Necrosis; D014456:Ulcer / Q000209:etiology / Q000473:pathology*