We report the case of a patient with Kaposi's sarcoma after kidney tra
nsplantation. Despite the discontinuation of azathioprine and a reduct
ion in the cyclosporin dosage, the disease continued to evolve, and an
tineoplastic treatment became necessary. After 14 cycles of vinorelbin
e chemotherapy, there was a 75% regression of the initial lesions, des
pite the continuation of cyclosporin A.