A friend of mine just had an MRI-guided biopsy on his prostate and was told he has a cancerous node on the gland. He was urged by his internist to get the procedure because his PSA had climbed to 16. His gleason score is 7 (3/4). He will be meeting with his urologist soon to discuss treatment. My friend believes "watchful waiting" is an option. He knows that I had a biochemical failure in late 2016 and had been treated at diagnosis in 2005. I don't believe waiting is a good option. Opinions, please.