Evaluating Tumor Quantification in Place of Proportions in Prostate Cancer: Principles of the ProQuant Group.

Vickers, Andrew J; Fine, Samson; ProQuant Group · Eur Urol · 2026

expert_opinion · Level V

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Abstract

We describe the rationale for using quantification of Gleason pattern 4 rather than the proportion of Gleason patterns for risk stratification in prostate cancer, as proposed by the ProQuant Group. We outline research that will be conducted to assess this strategy, and invite individuals interested in collaboration to join the group.

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