Feature n_altered_samples tot sens assoc res assoc ARID1A_mut 5 3 0 3 TP53_mut 15 3 3 0 gain_cnaBLCA15_(ASXL1) 6 1 0 1 loss_cnaBLCA18_(CHD9,CNOT1,CYLD,MMP2,NUP93) 3 1 1 0