Vascular involvement in Behçet's disease. Two case reports.

Unlabelled: Arterial involvement is rare in Behçet's disease but can be at the forefront of the clinical picture and cause life-threatening complications.

Case Reports: A 36-year-old man had Behçet's disease with an aortographically documented aneurysm of the abdominal aorta as the inaugural manifestation. He had oral and genital ulcers.