1. European Urology Oncology
Consistent Biopsy Quality and Gleason Grading Within the Global Active Surveillance Global Action Plan 3 Initiative: A Prerequisite for Future Studies 
Theo H. van der Kwast, Jozien Helleman, Daan Nieboer, Sophie M. Bruinsma, Monique J. Roobol 
European Urology Oncology 
DOI: /j.euo
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2. Fig. 1
(A) The discrepancy rate of grading GG1 versus GG≥2 and (B) tissue length (mm) of the biopsy cores after a centralized pathological review of 445 biopsies originating from 15 centers within the GAP3 consortium (cohorts A–O). Box in Figure 1B represents the 25–75th percentile, the whiskers represent 1.5 times the difference between the 25th and the 75th percentile, and the dots are outliers. GG=grade group.
European Urology Oncology DOI: ( /j.euo )
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