前立腺平滑筋肉腫の1例

LEIOMYOSARCOMA OF THE PROSTATE:A CASE REPORT

緒言

　前立腺平滑筋肉腫は非常に稀な疾患であり，本邦で20数例しか報告されているにすぎない。このたび，われわれは，前立腺から生じたと考えられる平滑筋肉腫の1例を経験したので，若干の文献的考察を加えて報告する。

Leiomyosarcoma of the prostate is rare. We present a ease of 64-year-old male, who complained of dysuria and constipation. UCG and CT showed a mass lesion at the prostate. The needle biopsy of this mass was performed and the diagnosis of leiomyosarcoma originating from the smooth muscles of the prostate gland was established. The patient was treated with external irradiation and the intra-arterial infusion of CDDP and ADM, only with poor response.