Treatment of metastatic adrenal cortical carcinoma with cisplatin and etoposide (VP-16).

Two patients with metastatic adrenal cortical carcinoma were treated with cisplatin and etoposide. Both achieved a partial remission after only one cycle. One patient had a "nonfunctioning" tumor that had previously regressed on mitotane whereas the second patient presented with classical Cushing's syndrome. Although the latter patient's urinary 17-ketosteroids normalized while receiving mitotane, the tumor itself failed to regress objectively. Cisplatin plus etoposide appears to be an active combination for the treatment of metastatic adrenal cortical carcinoma.