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. 2018 Nov 20;16:320. doi: 10.1186/s12967-018-1689-y

Fig. 5.

Fig. 5

Kaplan–Meier curves of progression-free and overall survival in pSTAT3-negative diffuse large B cell lymphoma patients treated with R-CHOP. Survival analysis for progression-free survival (PFS) according to PD-L1i in pSTAT3-negative R-CHOP treated subset (n = 57) (a) and survival analysis for overall survival in pSTAT3-negative R-CHOP treated subset (n = 57) (b). * I: non-malignant immune cell