Detailed text transcripts for TV channel - CNN - 20110216:12:55:00
Study suggests when it comes to prostate cancer, less may be more. >> senior medical correspondent elizabeth cohen has details. what did this study find? >> they found a lot of men may be operating under misconceptions. a lot of men think you need to get prostate screening every single -- for some men, for many men that is not true. what this one study found if you get a prostate screening test called a psa test and it is under 3, you may not need annual screening. in fact, you may be able to wait several years before your next screening. i can't emphasize enough how importance it is for patie...