GCG

Mutation & survival
SurvivalMutationKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, GCG Mutation is linked to patient survival in 3 of 34 cancer types, making it a survival-associated GCG data layer compared with 18 for mass-spec protein and 1 for mass-spec protein.

The strongest signal is observed in colon adenocarcinoma (COAD), where higher GCG Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated GCG expression acts as an unfavorable survival marker.

COAD, UCEC, and SKCM are the cancer types where GCG Mutation most reproducibly stratifies survival.

Mutation 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
COADOSMedianAll0.1720.870<.00112view →
UCECOSMedianIV0.2310.592.0366view →
SKCMOSMedianAll0.1930.781<.0016view →
Pink = unfavorable, green = favorable. Showing the 3 strongest of 3 lineages.

GCG–COAD (OS)

Kaplan–Meier survival curve for GCG mutant vs wild-type samples in COAD.

Open the COAD breakdown →

Exploration