Figure 2.
Clinical-biological index. a) histogram of score points according to clinical-biological prognostic model. Vertical red lines show the positions of cut points splitting sample in 3 risk groups. b) Kaplan-Meyer plot showing prognostic stratification in 3 risk groups according to clinical-biological score. c) prognostic stratification in 3 risk groups according to Wierda et al prognostic score6.