The impact of mpMRI-targeted vs systematic biopsy on the risk of prostate cancer downgrading at final pathology

ConclusionsDowngrading rates are highest when PCa is present in TBx only and, especially when the highest grade PCa is diagnosed by TBx cores only. Conversely, downgrading rates are lowest when PCa is identified with the same ISUP through both SBx and TBx. The presence of clinically significant disease at SBx  + TBx may indicate a more reliable assessment of the disease at the time of biopsy potentially reducing the risk of downgrading at final pathology.
Source: World Journal of Urology - Category: Urology & Nephrology Source Type: research