I had my prostate removed on September 1st & after 6-1/2 weeks returned to work at my desk job. Approx 2 weeks after my surgery my testicles were sensitive. This past Friday, the last day of work of my 1 st week back my left testicle was beginning to feel sore throughout the day & in the evening was very sore. I checked it on the Saturday morning & it has at least doubled in size. Can you please advise what the possible cause might be?