title: Update on the Gleason grading system.
authors: Department of Pathology, The Johns Hopkins Hospital, Baltimore, MD, USA. jepstein@jhmi.edu
authors: Jonathan I
authors: JI
authors: Epstein
mesh_terms: D000230:Adenocarcinoma / Q000145:classification / Q000473:pathology* / Q000601:surgery; D001707:Biopsy, Needle; D002170:Canada; D002277:Carcinoma / Q000145:classification; D003245:Consensus Statements as Topic; D006801:Humans; D008297:Male; D060787:Neoplasm Grading / Q000379:methods / Q000639:trends; D011379:Prognosis; D011468:Prostatectomy / Q000379:methods; D011471:Prostatic Neoplasms / Q000145:classification / Q000473:pathology* / Q000601:surgery; D014481:United States