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Updated: Aug 18, 2026

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Murine Prostate Micro-dissection and Surgical Castration
Published on: May 11, 2016
Dramatic prostate specific antigen decrease in response to discontinuation of megestrol acetate in advanced prostate
1Hematology-Oncology Services, Walter Reed Army Medical Center, Washington, D.C., USA.
The Journal of Urology
|June 1, 1995
Abstract:
We report a dramatic decrease in prostate specific antigen in response to the discontinuation of megestrol acetate in a patient with progressive metastatic prostate cancer. Our case demonstrates that withdrawal responses may occur with steroidal and nonsteroidal antiandrogens.

