KCNQ1

mass-spec protein & survival
Survivalmass-specKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, KCNQ1 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated KCNQ1 data layer compared with 23 for mass-spec protein and 6 for mutation status.

The strongest signal is observed in lung adenocarcinoma (LUAD), where higher KCNQ1 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated KCNQ1 expression acts as an unfavorable survival marker, although some lineages such as PDAC and CCRCC show a favorable association.

LUAD, PDAC, and CCRCC are the cancer types where KCNQ1 mass-spec protein most reproducibly stratifies survival.

mass-spec protein 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
LUADDFSMedianIII,IV0.2400.968.00234view →
PDACOSQuartileII,III,IV0.8790.229.0248view →
CCRCCDFSTertileIII,IV0.8220.527.0155view →
UCECDFSTertileAll0.7391.000.0204view →
LSCCDFSTertileII,III,IV0.5901.000.0283view →
Pink = unfavorable, green = favorable. Showing the 5 strongest of 5 lineages.

KCNQ1–LUAD (DFS)

Kaplan–Meier survival curve for KCNQ1 mass-spec protein-high vs -low samples in LUAD.

Open the LUAD breakdown →

Exploration