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NCI Dictionary of Cancer Terms


androstanolone  listen  (AN-droh-STAN-uh-lone)

  A hormone made from testosterone in the prostate, testes, and certain other tissues. It is needed to develop and maintain male sex characteristics, such as facial hair, deep voice, and muscle growth. High amounts of androstanolone may increase the growth of prostate cancer and make it harder to treat. Also called DHT and dihydrotestosterone.