両側副腎転移をきたした腎細胞癌の1例

Abstract

71歳男, 根治的手術を施行し良好な経過を得ている.腎細胞癌の他臓器転移は稀ではないが, 副腎への転移が術前診断されるのは比較的稀である

A 72-year-old male patient, who suffered from a renal adenocarcinoma with bilateral adrenal gland metastasis, is reported herein. The patient consulted the urology clinic with complaints of fever and dysuria. On drip infusion pyelography, a mass lesion was discovered in the upper pole of the left kidney. Computerized tomography (CT) revealed the presence of bilateral adrenal masses. On the basis of aortography and CT studies, the patient was diagnosed as having renal cancer with metastasis in bilateral adrenal glands. No other metastasis could be found. Radical left nephrectomy and bilateral adrenectomy were performed. Thereafter, interferon alpha of 3 million units every day was administered intramuscularly for the first 2 months and then, the same dose was given once a week to the present. Supplementary corticosteroids were also administered. His course was uneventful for 18 months after the operation, with no evidence of recurrence.