CHRNA6

Mutation & survival
SurvivalMutationKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, CHRNA6 Mutation is linked to patient survival in 4 of 34 cancer types, making it a survival-associated CHRNA6 data layer compared with 22 for mass-spec protein.

The strongest signal is observed in lung squamous cell carcinoma (LUSC), where higher CHRNA6 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated CHRNA6 expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.

LUSC, PRAD, and LUAD are the cancer types where CHRNA6 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.
LineageMeasureSplitStageAUC1
high
AUC2
low
pSampling consensus
LUSCDFSMedianII,III,IV0.1990.748.0069view →
PRADDFSMedianAll0.6170.886.0246view →
LUADOSMedianIII,IV0.0680.680<.0016view →
UCECDFSMedianAll0.9640.830.0452view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

CHRNA6–LUSC (DFS)

Kaplan–Meier survival curve for CHRNA6 mutant vs wild-type samples in LUSC.

Open the LUSC breakdown →

Exploration