GSTA4

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

Across TCGA pan-cancer cohorts, GSTA4 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated GSTA4 data layer compared with 25 for mass-spec protein and 6 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher GSTA4 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated GSTA4 expression acts as an unfavorable survival marker, although some lineages such as PDAC and CCRCC show a favorable association.

PDAC, CCRCC, and LSCC are the cancer types where GSTA4 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
PDACDFSMedianII,III,IV0.4710.309.00828view →
CCRCCOSTertileAll1.0000.865.00820view →
LSCCDFSMedianII,III,IV0.8580.520.00417view →
LUADDFSMedianII,III,IV0.7800.921.0391view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

GSTA4–PDAC (DFS)

Kaplan–Meier survival curve for GSTA4 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration