Fig. 7
From: Visual and digital assessment of Ki-67 in breast cancer tissue - a comparison of methods
Cumulative incidence of death from breast cancer. A Visual assessment (VA), Grays’ test for VA100 (Low, Intermediate and High) P = 0.1062; Grays’ test for VA500 (Low, Intermediate and High) P = 0.0500. B Digital image analysis (DIA), Gray’s test for DIA100 (Low, Intermediate and High) P = 0.3335; Grays’ test for DIA500 (Low, Intermediate and High) P = 0.0796