A method for treatment of a human subject with prostate cancer is disclosed. The method comprises administering an anti-prostate cancer effective amount of a composition obtained by the extraction of fresh citrus fruit peels in sake.揭示一種用於治療患有前列腺癌之人類主體之方法。該方法包含投與一抗前列腺癌有效量之從新鮮柑橘類果皮在清酒中之萃取物獲得之組成物。