Across TCGA pan-cancer cohorts, KCNMA1 Mutation is linked to patient survival in 9 of 34 cancer types, making it a survival-associated KCNMA1 data layer compared with 24 for mass-spec protein and 5 for mass-spec protein.
The strongest signal is observed in kidney chromophobe (KICH), where higher KCNMA1 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated KCNMA1 expression acts as an unfavorable survival marker, although some lineages such as UCEC and STAD show a favorable association.
KICH, CESC, and LUAD are the cancer types where KCNMA1 Mutation most reproducibly stratifies survival.
Mutation survival associations by lineage
Ranked by sampling consensus. AUC1 and AUC2 indicate survival in the high- and low-expression groups, respectively; the lower AUC marks the poorer-surviving group. p-values are from the log-rank test.