• Profile
Close

Comparison of targeted vs systematic prostate biopsy in men who are biopsy naive: The Prospective Assessment of Image Registration in the Diagnosis of Prostate Cancer (PAIREDCAP) study

JAMA Sep 27, 2019

Elkhoury FF, Felker ER, Kwan L, et al. - Through a paired-cohort trial comparing biopsy methods in 248 men with MRI, researchers ascertained the cancer detection rate (CDR) of targeting MRI-visible lesions vs systematic prostate sampling in the diagnosis of clinically important prostate cancer in men who were biopsy naive. In the paired cohort group, the overall CDR was 70 %, accomplished by combining systematic and targeted biopsy outcomes. In the group without MRI-visible lesions, the CDR by systematic sampling was 15%. CDRs differed from 47% when using cognitive fusion biopsy alone, to approximately 60% when using a systematic biopsy or either fusion method alone, to 70% when combining systematic and targeted biopsy, in the paired-cohort group. Discordance of tumor locations implies that the various biopsy methods discover distinctive tumors. Hence, combining targeting and systematic sampling gives the highest sensitivity for the discovery of clinically important prostate cancer. The Prostate Imaging Reporting & Data System version 2 grade and prostate-specific antigen density for all biopsy methods, were directly correlated with CDRs, and prostate volume was inversely related. Therefore, in men undergoing first-time prostate biopsy, an MRI-visible lesion recognizes those with an increased risk of clinically important prostate cancer. Combining targeted and systematic biopsy proposes the best possibilities of identifying cancer.
Go to Original
Only Doctors with an M3 India account can read this article. Sign up for free or login with your existing account.
4 reasons why Doctors love M3 India
  • Exclusive Write-ups & Webinars by KOLs

  • Nonloggedininfinity icon
    Daily Quiz by specialty
  • Nonloggedinlock icon
    Paid Market Research Surveys
  • Case discussions, News & Journals' summaries
Sign-up / Log In
x
M3 app logo
Choose easy access to M3 India from your mobile!


M3 instruc arrow
Add M3 India to your Home screen
Tap  Chrome menu  and select "Add to Home screen" to pin the M3 India App to your Home screen
Okay