GGCX

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

Across TCGA pan-cancer cohorts, GGCX mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated GGCX data layer compared with 28 for mass-spec protein and 6 for mutation status.

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

PDAC, COAD, and LUAD are the cancer types where GGCX 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
PDACDFSQuartileAll0.2630.555<.00162view →
COADDFSTertileAll0.8841.000.02324view →
LUADOSTertileIII,IV0.8380.332.01510view →
UCECDFSQuartileAll0.8721.000.0324view →
CCRCCDFSMedianIII,IV0.4280.725.0282view →
GBMDFSTertileAll0.2760.529.0272view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

GGCX–PDAC (DFS)

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

Open the PDAC breakdown →

Exploration