Predicting Low-Risk Prostate Cancer from Transperineal Saturation Biopsies

Table 1

Five transperineal saturation biopsy-based criteria for low-risk prostate cancer.

Criteria	Definition
Criterion 1	Gleason score 6 + ≤5 mm total max core length PC + ≤3 mm max per core length PC
Criterion 2	Gleason score 6 + <20% of cores positive + <5 mm max core length PC
Criterion 3	Gleason score 6-7 with ≤5% Gleason grade 4 + <20% of cores positive + <7 mm max core length PC
Criterion 4	Gleason score 6
Criterion 5	Gleason score 6-7 with ≤ 5% Gleason grade 4