title: Natural course of intimal lesions in the renal artery. An experimental study in the pig.
abstract: Intimal lesions were produced in 15/18 renal arteries in the pig. At follow-up angiography 3--6 1/2 weeks later, 13 of these 15 lesions had healed. Microscopic examination of 8 renal arteries revealed only minor changes in the walls. The results seem to indicate a tendency for spontaneous restitution of traumatic renal artery intimal lesions.
mesh_terms: D000818:Animals; D001157:Arterial Occlusive Diseases / Q000209:etiology; D005119:Extravasation of Diagnostic and Therapeutic Materials; D011859:Radiography; D012077:Renal Artery / Q000000981:diagnostic imaging / Q000601:surgery*; D012078:Renal Artery Obstruction / Q000209:etiology / Q000473:pathology; D012421:Rupture; D013552:Swine; D014945:Wound Healing