Howard Wolinsky In 2013, a prostate-specific antigen (PSA) blood test revealed that Richard LaFrate’s levels had jumped. Previously in a normal range, LaFrate’s PSA was now above 6 ng/mL, indicating an elevated likelihood for prostate cancer. The jazz guitarist from Leesburg, Florida, then 70 years old, underwent a biopsy, which found two Gleason 6 lesions....