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Comment & Response
August 19, 2021

Population-Based Prostate Cancer Screening With Magnetic Resonance Imaging or Ultrasonography—The IP1-PROSTAGRAM Study—Reply

Author Affiliations
  • 1Imperial Prostate, Division of Surgery, Department of Surgery and Cancer, Imperial College London, London, United Kingdom
JAMA Oncol. 2021;7(10):1575-1576. doi:10.1001/jamaoncol.2021.2967

In Reply We thank our colleagues for their comments on our cohort study, the Imperial Prostate 1 Prostate Cancer Screening Trial Using Imaging (IP1-PROSTAGRAM).1 To our knowledge, this study provides the first outcomes for the use of a short magnetic resonance imaging (MRI) as a population-based screening test for prostate cancer, and certainly more research is required before screening MRI is recommended. Other studies, such as ReIMAGINE2 and the GÖTEBORG prostate cancer screening 2 randomized clinical trial,3 will provide further evidence. We would like to provide a point-by-point response to address other issues raised.

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