Figure 2

Confusion matrices for (A) ISUP grades and (B) binary grade groups (ISUP grade groups 1–2 vs. grade groups 3–5) on 136 radical prostatectomy specimens. Kappa values are provided for each endpoint.

Confusion matrices for (A) ISUP grades and (B) binary grade groups (ISUP grade groups 1–2 vs. grade groups 3–5) on 136 radical prostatectomy specimens. Kappa values are provided for each endpoint.