My PSA has been 4.5 to 5.5 for 4 years now. I've had 2 MRI scans and 2 biopsies. No cancer found, but a few abnormal cells. I trust my Urologist and he doesn't see any need for more tests unless my PSA spikes. It is high but has been consistent for 4 years. I generally agree with his approach, but I'm curious. Anything else I should do or something I'm missing? Just interested in others input