title: Reliability of PSA testing remains unclear.
mesh_terms: D001706:Biopsy; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000379:methods; D011467:Prostate / Q000473:pathology; D017430:Prostate-Specific Antigen / Q000097:blood*; D011471:Prostatic Neoplasms / Q000175:diagnosis* / Q000473:pathology; D012680:Sensitivity and Specificity
chemical_list: D017430:Prostate-Specific Antigen