Transcatheter embolization of the renal artery with bucrylate in renal carcinoma.

In 5 patients with large renal carcinomas Bucrylate was injected into the renal artery. One to 3.5 ml Bucrylate were required to obtain occlusion of the arteries. At operation 14 to 38 days later the arteries were still occluded. One patient developed pulmonary embolism, other complications were of less importance. The main indication for the procedure is very large, highly vascularized carcinomas in the upper part of the kidney. Bucrylate seems to be a suitable embolus inducing agent.