<qa>  What is the most common type of cancer among men?Prostate cancer is the most common type of cancer among men. It is also the second leading cause of cancer-related death among men. Two screening tests are available to try to detect prostate cancer early the digital rectal examination DRE and the prostate specific antigen PSA blood test. Unfortunately, physicians arent sure whether or not these two screening tests help save lives, and theres a lot of controversy about how to use them. Recently, a major government committee the U.S. Preventive Services Task Force recommended that physicians discuss the risks and potential benefits of prostate cancer screening with their patients, and allow patients to make their own decision. 