ARID1B and non-small cell lung carcinoma: According to our exploration of TCGA LUAD, LUSC datasets and AACR GENIE project datasets, we identified a mutation frequency of 5.7% for ARID1B gene in NSCLC patients of TCGA databases (Fig. 1A) and 4.4%in NSCLC patients of AACR GENIE project (Supplementary Fig. 1).