COL6A2

Mutation & survival
SurvivalMutationKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, COL6A2 Mutation is linked to patient survival in 7 of 34 cancer types, making it a survival-associated COL6A2 data layer compared with 20 for mass-spec protein and 4 for mass-spec protein.

The strongest signal is observed in thyroid carcinoma (THCA), where higher COL6A2 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated COL6A2 expression acts as an unfavorable survival marker, although some lineages such as UCEC and BLCA show a favorable association.

THCA, UCEC, and LIHC are the cancer types where COL6A2 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
THCADFSMedianAll0.4250.898<.00143view →
UCECDFSMedianAll0.9500.825.01226view →
LIHCDFSMedianAll0.1030.557<.00118view →
READOSMedianIII,IV0.6440.932<.00116view →
BLCAOSMedianII,III,IV1.0000.701.0308view →
LUADOSMedianIII,IV0.0040.662<.0016view →
SKCMDFSMedianII,III,IV0.8690.676.0272view →
Pink = unfavorable, green = favorable. Showing the 7 strongest of 7 lineages.

COL6A2–THCA (DFS)

Kaplan–Meier survival curve for COL6A2 mutant vs wild-type samples in THCA.

Open the THCA breakdown →

Exploration