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. 2020 Apr 29;10:480. doi: 10.3389/fonc.2020.00480

Figure 4.

Figure 4

Tumor mutation burden and survival outcome in patients receiving chemotherapy. (A) Progression-free survival of EGFR/ALK WT patients using pemetrexed/platinum stratified by tertiles of TMB. (B) ORR of pemetrexed/platinum chemotherapy in EGFR/ALK WT patients of TMB L/I/H groups. (C) Progression-free survival of EGFR/ALK WT patients divided by TP53 status. (D) The proportion of TP53 mutant or WT patients in TMB L/I/H groups. (E) Hazard ratio (Mantel–Haenszel method) and p-value (log-rank) for subgroups evaluating PFS of pemetrexed/platinum in EGFR/ALK WT patients stratified by low vs. intermediate/high TMB.