Colorectal cancer (CRC) is the second leading cancer killer of men and women in the US, following lung cancer. The US Preventive Services Task Force (USPSTF) recommends three CRC screening tests that are effective at saving lives: colonoscopy, stool tests (guaiac fecal occult blood test-FOBT or fecal immunochemical test-FIT), and sigmoidoscopy (now seldom done).
↧