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. 2016 Jan 5;11(1):e0146189. doi: 10.1371/journal.pone.0146189

Fig 5. A) Survival concordance index. Reviewed Gleason score by the 2005 ISUP modified Gleason system has the highest c-index compared to original Gleason score. B) Decision curve analysis at 5 years post radical prostatectomy shows the net benefit of original and reviewed Gleason score across probability thresholds.

Fig 5

The reviewed Gleason score shows the highest net benefit.