Fig. 2: Kaplan–Meier plots of survival after diagnosis.

A Overall survival (OS) for all patients with stage I-II FL (n = 295). B OS stratified by staging methods (n = 295). C OS stratified by the FLIPI risk category at diagnosis (n = 239).
A Overall survival (OS) for all patients with stage I-II FL (n = 295). B OS stratified by staging methods (n = 295). C OS stratified by the FLIPI risk category at diagnosis (n = 239).