Variability of the Positive Predictive Value of PI-RADS for Prostate MRI across 26 Centers: Experience of the Society of Abdominal Radiology Prostate Cancer Disease-focused Panel

Affiliation

• ¹ From the Departments of Radiology and Biomedical Imaging (A.C.W., R.J.Z.), Urology (A.C.W., P.R.C.), and Epidemiology and Biostatistics (C.E.M.) and the Clinical and Translational Science Institute (C.E.M.), University of California, San Francisco, 505 Parnassus Ave, M-392, Box 0628, San Francisco, CA 94143; Department of Diagnostic Imaging, Fox Chase Cancer Center, Philadelphia, Pa (J.M.A., R.B.P.); Departments of Radiology and Radiological Sciences (S.A., V.G.B) and Urologic Surgery (S.A.), Vanderbilt University Medical Center, Nashville, Tenn; Departments of Radiology (A.O.) and Urology (N.S.B), University of Chicago, Chicago, Ill; Departments of Radiology (J.O.B) and Nuclear Medicine (J.J.F.), Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands; Departments of Diagnostic Radiology (T.K.B., D.M.G), Interventional Radiology (S.E.M.), and Urology (J.F.W.), University of Texas MD Anderson Cancer Center, Houston, Tex; Diagnósticos da América S/A, Rio de Janeiro, Brazil (L.K.B); and Department of Radiology, Fluminense Federal University of Rio de Janeiro, Rio de Janeiro, Brazil (L.K.B.); Department of Radiology, University of California, San Diego, San Diego, Calif (M.T.B., M.E.H.); UCSF Helen Diller Family Comprehensive Cancer Center, San Francisco, Calif (P.R.C.); Department of Radiology, Northwestern University, Feinberg School of Medicine, Chicago, Ill (D.D.C., A.R.W.); Department of Radiology, University of British Columbia, Vancouver, Canada (S.D.C., R.D.); Department of Diagnostic Radiology, Oregon Health Science University, Portland, Ore (F.V.C., B.R.F.); Department of Radiology, University of New Mexico Health Sciences Center, Albuquerque, NM (S.C.E., B.S., J.B.S.); and Department of Radiology, Mayo Clinic, Rochester, Minn (A.T.F.). Joint Department of Medical Imaging, University Health Network-Mount Sinai Hospital-Women's College Hospital, Toronto, Canada (M.R.G., S.G.); Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wis (L.M.G.); Departments of Radiology (R.T.G.) and Surgery (R.T.G., T.J.P.), Duke University Medical Center and Duke Cancer Institute, Durham, NC; Department of Radiological Sciences and Urology, University of California, Irvine, Orange, Calif (R.H.); Virginia Commonwealth University School of Medicine, Richmond, Va (C.K.); Department of Radiology and Center for Imaging Sciences, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea (C.K.K.); Department of Radiology, University of Florida College of Medicine, Jacksonville, Fla (C.L.); Department of Radiology, Weill Cornell Medicine, New York, NY (D.J.A.M.); Department of Radiology, University of Colorado at Denver, Denver, Colo (N.U.P.); Molecular Imaging Program (B.T.) and Urologic Oncology Branch (P.A.P.), National Cancer Institute, National Institutes of Health, Bethesda, Md; Department of Diagnostic and Interventional Imaging, University of Texas Health Science Center, Houston, Tex (V.S.T.); Departments of Radiology (A.B.R.) and Urologic Oncology (S.S.T.), New York University Langone Health, New York, NY; Department of Radiology, University of Cincinnati Medical Center, Cincinnati, Ohio (S.V.); Department of Urology, University of Minnesota Institute for Prostate and Urologic Cancers, Minneapolis, Minn (C.A.W.); and Department of Radiology, Virginia Commonwealth University, Richmond, Va (J.Y.).