Effects of long-term finasteride treatment on prostate cancer morphology and clinical outcome.

Objectives: To examine the morphologic alterations of finasteride therapy on prostate cancer compared with no treatment or treatment with a luteinizing hormone-releasing hormone (LHRH) agonist and the clinical outcomes of patients treated with finasteride.

Methods: The data of 56 patients with prostate cancer who had taken finasteride for at least 6 months were reviewed. A central pathology review was performed in a blinded manner comparing these patients with 56 matched controls and 44 patients who received a 3-month course of LHRH agonist before radical prostatectomy.

Metaplastic carcinoma of the breast with neuroglial differentiation.

We present a case of a 34-year-old female who had a rapidly enlarging right breast mass. Biopsy results were consistent with a neuroblastic neoplasm of the breast. Neoadjuvant chemotherapy for a neuroblastoma was performed followed by a modified radical mastectomy was performed.