The fear of recurrence is on the mind of every cancer survivor. For some, it's an overwhelming fear experienced every day. I'm in the group of men who tucks the fears away. I experience recurrence anxiety once a year, when it's time for my annual PSA check. This week, recurrence anxiety returned unexpectedly and with a vengeance. I woke up one morning with severe back pain. Because I did not injure my back lifting anything heavy, my first thought was this could be a symptom of the return of prostate cancer. The National Health Service says "[s]ymptoms that the [prostate] cancer may have spread include bone and back pain, a loss of appetite, pain in the testicles and unexplained weight loss." Even though I had prostate surgery and the cancer was confined to my prostate, according to an article on Prostate.net, "Overall, a man who has undergone prostatectomy for localized prostate cancer has a 10 to 30 percent chance of experiencing prostate cancer recurrence during his lifetime." If I weren't a prostate cancer survivor, I'd put my money on a diagnosis of a pulled muscle or a herniated disk. I'