前立腺癌
As of 2012, prostate cancer is the second-most frequently diagnosed cancer (at 15% of all male cancers) and the sixth leading cause of cancer death in males worldwide. In 2010, prostate cancer resulted in 256,000 deaths, up from 156,000 deaths in 1990. Rates of prostate cancer vary widely. Rates vary widely between countries. It is least common in South and East Asia, and more common in Europe, North America, Australia, and New Zealand. Prostate cancer is least common among Asian men and most common among black men, with white men in between.