title: On call. I've always been healthy, but last year, when I was 60, my PSA was a little high (4.2). This year it was 4.8; my free PSA was good (28%) but I had a prostate biopsy. I don't have cancer, but I have something called "PIN" and my doctor wants me to have another biopsy next year no matter what my PSA shows. What's going on?
authors.forename: H B
authors.initials: HB
authors.lastname: Simon
mesh_terms: D001706:Biopsy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011467:Prostate / Q000473:pathology; D019048:Prostatic Intraepithelial Neoplasia / Q000473:pathology*; D011471:Prostatic Neoplasms / Q000473:pathology*