副腎良性腫瘍の1例—左側副腎石灰化線維腫兼右側副腎結節性肥厚例

A CASE REPORT OF BENIGN ADRENAL TUMOR: CALCIFIED FIBROMA OF LEFT ADRENAL AND NODULAR HYPERPLASIA OF RIGHT ADERNAL

緒言

　副腎の非内分泌良性腫瘍は臨床症状に乏しいが，局所腫瘤の触知ないし腫瘤による圧迫症状などにより発見される事が多く，比較的稀な疾患と見做されている。われわれは最近石灰化を来たした副腎線維腫に反対側副腎結節性肥厚を伴つた1例を経験したのでその症例を紹介し，併せて若干の文献的考察を加えたい。

A 45-year-old male visited our clinic, and radiologic examination suggested abnormal calcification at his left flank. Preoperative diagnosis was suspicious of calcification of the left adrenal, and the successful leftyadrenalectomy including biopsy of right adrenal was done without any serious complication.

The specimens revealed calcified benign fibroma of left adrenal, and nodular hyperplasia of the op-posite side, but radical operation was recommended because of the high percentage of malignancy among non functioning adrenal tumors.