Using multiparametric MRI to 'personalize' biopsy for men

Neil Mendhiratta, Xiaosong Meng, Samir S. Taneja

Research output: Contribution to journalReview articlepeer-review


Purpose of review In recent years, multiparametric magnetic resonance imaging (mpMRI) of the prostate has shown promise as a modality to identify areas of suspicion within the gland which correlate with cancer location and disease extent. However, optimal individualization of prostate biopsy using mpMRI relies on aligning the relative benefits of MRI-targeted approaches with the goals of biopsy. Recent findings For men with prior negative biopsies, mpMRI allows improved detection of occult high-grade cancers missed by repeat systematic biopsy but also has the potential to identify men who will not benefit from repeat biopsy due to a low likelihood of significant disease. For men with prior low-grade cancer diagnosis, the addition of MRI-targeted biopsy may identify those who are poor candidates for active surveillance by detecting high-risk disease without serial biopsies. For men without prior biopsy, mpMRI and targeted biopsy may help improve high-grade cancer diagnosis and significantly limit the detection of low-risk disease. Summary mpMRI of the prostate is a promising tool to address many of the shortcomings of traditional systematic prostate biopsy. Biopsy history plays a critical role in determining how to assess the potential advantages and disadvantages of prostate mpMRI in the context of each patient. Although these benefits have been suggested by published clinical outcomes data, there is a need for prospective validation of mpMRI and MRI-targeted biopsy in comparison with the current approach of systematic biopsy for all men, to define new paradigms for prostate cancer detection and risk stratification.

Original languageEnglish (US)
Pages (from-to)498-503
Number of pages6
JournalCurrent Opinion in Urology
Issue number6
StatePublished - Nov 11 2015


  • MRI-US fusion
  • Multiparametric MRI
  • Prostate MRI
  • Prostate biopsy
  • Prostate cancer

ASJC Scopus subject areas

  • Urology


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