Add Yahoo as a preferred source to see more of our stories on Google. If a person has an "aggressive" prostate cancer with a Gleason score of 9, what does that mean? What's the outlook when it comes ...
Source: Getty Images Biopsy Gleason patterns 4+5, 5+4, and 5+5 should be given separate consideration in pretreatment risk stratification, according to investigators. Prostate cancer (PCa) survival ...