In two years, my PSA elevated from 2.25 to 6. In March I had a prostate biopsy and all 16 samples were negative. My PSA results today elevated to 6.5. I am 62 years old and in realtively good health. What might be the best course of action, as I am considering monitoring only at this time? Is there a chance the PSAis picking up "signals" from other parts of my body?View Thread