[The multilocular occlusive form of fibromuscular hyperplasia].

The rare case of a 19-year-old man with fibromuscular hyperplasia (FMH) affecting several arteries with tubular stenosis and occlusions is presented. Involved were both internal carotid arteries, the right renal artery, celiac axis and the superior mesenteric artery. The disease pattern of FMH is discussed regarding frequency, vascular morphology and differential diagnosis.