Widespread intimal hyperplasia of small arteries and arterioles.
D000368:Aged; D001157:Arterial Occlusive Diseases / Q000150:complications; D001158:Arteries / Q000473:pathology*; D001160:Arterioles / Q000473:pathology*; D006801:Humans; D006965:Hyperplasia / Q000150:complications; D008297:Male; D009102:Multiple Organ Failure / Q000150:complications