When TMB was adjusted for a multivariable Cox regression analysis in the whole cohort, BAF/PBAF gene mutations remained an independent prognostic factor for OS in patients treated ICI (Table 1 ). The presence of BAF/PBAF gene mutations was associated with improved outcome on immunotherapy in almost all carcinomas types except in non-small cell lung cancer (NSCLC), unknown primary carcinoma and renal cancer even if the effect for some cancer types did not reach statistical significance, due to limited sample size.
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Inactivating mutations in genes encoding for components of the BAF/PBAF complex and immune-checkpoint inhibitor outcome.
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