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. 2012 Dec;6(6):442–445. doi: 10.5489/cuaj.10195

Table 2.

Biopsy and RP Gleason scores and rates of PSM in RPs

Gleason score
GS 6 GS 7 GS ≥8
Biopsy GS number with PSM at RP 11/37 (30%) 27/77 (35%) 11/19 (58%)
RP GS number with PSM 10/37 (27%) 28/82 (34%) 11/14 (79%)

RP: radical prostatectomy; PSM: positive surgical margin; GS: Gleason score.