GPX2

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

Across TCGA pan-cancer cohorts, GPX2 mass-spec protein is linked to patient survival in 7 of 34 cancer types, making it a survival-associated GPX2 data layer compared with 24 for mass-spec protein and 4 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher GPX2 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated GPX2 expression acts as an unfavorable survival marker, although some lineages such as PDAC and CCRCC show a favorable association.

PDAC, CCRCC, and LUAD are the cancer types where GPX2 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
PDACOSMedianII,III,IV0.9050.783.00944view →
CCRCCOSMedianII,III,IV1.0000.380.00238view →
LUADOSTertileIII,IV0.2100.679.01019view →
UCECOSTertileIII,IV0.3451.000.0188view →
COADDFSQuartileAll1.0000.829.0356view →
HNSCOSTertileAll0.6320.856.0046view →
LSCCDFSQuartileAll0.8630.592.0254view →
Pink = unfavorable, green = favorable. Showing the 7 strongest of 7 lineages.

GPX2–PDAC (OS)

Kaplan–Meier survival curve for GPX2 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration