Objective: To determine the diagnostic accuracy of PSA density in Prostate Cancer, Benign Prostatic Hyperplasia (BPH) and Prostatitis, taking biopsy as gold standard.
 Study Design: Cross-sectional study.
 Place Duration Study: Chemical Pathology Endocrinology Department, Armed Forces Institute (AFIP) collaboration with Histopathology department, AFIP, Urology (AFIU) Radiology (AFIRI)...