'Vanished' or 'hidden' prostate cancer? Men with negative biopsies during active surveillance have good outcomes

Can early-stage prostate cancer "vanish" during follow-up? More likely the cancer is just "hidden"—either way, negative biopsies during active surveillance for prostate cancer are associated with excellent long-term outcomes, reports a study in The Journal of Urology, an Official Journal of the American Urological Association (AUA).