If in the grey zone, your doctor will want to do a biopsy. And if cancer is found then most likely aggressive treatment.
If you are really worried about your results, then the best place in the world for a proper diagnosis and treatment is a clinic in China.
If you study this site you will see why. The doctor has made a major breakthrough in actually curing prostate conditions including Stages 1 and 2 cancer:
They have the best diagnosis, understand the causes, and have developed a treatment protocol that targets directly the causes of the condition inside the prostate without going through the rectal wall but the perineum instead.