PLEKHM2

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

Across TCGA pan-cancer cohorts, PLEKHM2 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated PLEKHM2 data layer compared with 21 for mass-spec protein and 9 for mutation status.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher PLEKHM2 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated PLEKHM2 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 PLEKHM2 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
HNSCOSMedianAll0.9200.777.00336view →
LUADOSTertileIII,IV0.3170.731.0368view →
CCRCCDFSMedianIII,IV1.0000.821.0207view →
GBMOSTertileAll0.3560.661.0372view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

PLEKHM2–HNSC (OS)

Kaplan–Meier survival curve for PLEKHM2 mass-spec protein-high vs -low samples in HNSC.

Open the HNSC breakdown →

Exploration