PLEKHA1

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

Across TCGA pan-cancer cohorts, PLEKHA1 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated PLEKHA1 data layer compared with 23 for mass-spec protein and 4 for mutation status.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher PLEKHA1 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated PLEKHA1 expression acts as an unfavorable survival marker, although some lineages such as HNSC and CCRCC show a favorable association.

HNSC, LUAD, and CCRCC are the cancer types where PLEKHA1 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
HNSCDFSTertileAll0.9850.912.0265view →
LUADDFSTertileII,III,IV0.3610.684.0305view →
CCRCCDFSMedianAll1.0000.733.0203view →
UCECOSTertileAll1.0000.914.0482view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

PLEKHA1–HNSC (DFS)

Kaplan–Meier survival curve for PLEKHA1 mass-spec protein-high vs -low samples in HNSC.

Open the HNSC breakdown →

Exploration