Spontaneous intra-abdominal bleeding.
D001158:Arteries / Q000601:surgery; D006471:Gastrointestinal Hemorrhage / Q000503:physiopathology* / Q000601:surgery; D006801:Humans; D007410:Intestinal Diseases / Q000503:physiopathology* / Q000601:surgery; D008026:Ligation; D008297:Male; D008875:Middle Aged; D013272:Stomach Diseases / Q000503:physiopathology* / Q000601:surgery