https://www.healthcentral.com/article/a-more-accurate-prostate-cancer-grading-system
Prostate CancerDiagnosis

A More Accurate Prostate Cancer Grading System

older male talking to doctor
    Jonathan I. Epstein, M.D.

    Jonathan I. Epstein, M.D.

    Jonathan I. Epstein, M.D., is a professor in the departments of pathology, urology and oncology at Johns Hopkins Medicine and the Reinhard Professor of Urologic Pathology at Johns Hopkins Medical Institutions. He is also director of surgical pathology at Johns Hopkins Hospital.