Figure 1
Kaplan-Meier plot for overall survival of patients treated with CHOP (A) and R-CHOP (B) stratified in 3 groups according to the Ki-67 index of less than 10% (< 10), 10% to less than 30% (≥10), and 30% or more (≥30) Ki-67 positive cells.
Kaplan-Meier plot for overall survival of patients treated with CHOP (A) and R-CHOP (B) stratified in 3 groups according to the Ki-67 index of less than 10% (< 10), 10% to less than 30% (≥10), and 30% or more (≥30) Ki-67 positive cells.
