PLEKHA4

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

Across TCGA pan-cancer cohorts, PLEKHA4 mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated PLEKHA4 data layer compared with 20 for mass-spec protein and 9 for mutation status.

The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where higher PLEKHA4 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated PLEKHA4 expression acts as an unfavorable survival marker, although some lineages such as PDAC show a favorable association.

CCRCC, PDAC, and GBM are the cancer types where PLEKHA4 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
CCRCCOSTertileII,III,IV0.7301.000.0165view →
PDACDFSMedianIV0.9340.250.0243view →
GBMDFSTertileAll0.3090.446.0452view →
LSCCDFSQuartileAll0.6680.875.0371view →
HNSCOSQuartileII,III,IV0.9061.000.0181view →
LUADDFSQuartileII,III,IV0.8120.968.0281view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

PLEKHA4–CCRCC (OS)

Kaplan–Meier survival curve for PLEKHA4 mass-spec protein-high vs -low samples in CCRCC.

Open the CCRCC breakdown →

Exploration