gleason score

Lloyd Austin returned to the hospital for complications following his prostate surgery for cancer. African Americans have the highest incidence of prostate cancer in the world. For many, it doesn't have the relatively indolent course that's commonly described as the most common cancer in men (excluding skin cancers).
A new type of genetic analysis of prostate cancers from biopsies seems to give a better assessment of prognosis than the standard methods. What implications might this have for the future of prostate cancer prognosis and follow-up?