Remarkable effect of endocrine therapy on brain metastasis from prostatic carcinoma.

The brain metastasis of prostatic carcinoma is rare and is distinguished by its poor prognosis in cases which are not surgically resectable. Herein we report on a case of brain metastasis of prostatic carcinoma which showed a dramatic regression through bilateral orchiectomy and doses of diethylstilbestrol diphosphate and estramustine phosphate. Neurologic and psychiatric symptoms diminished within three months, and the patient is alive and well without any subjective symptoms after twelve months.