HLA-K

Mutation & survival
SurvivalMutationKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, HLA-K Mutation is linked to patient survival in 4 of 34 cancer types, making it a survival-associated HLA-K data layer compared with 22 for mass-spec protein.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher HLA-K Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated HLA-K expression acts as an unfavorable survival marker.

HNSC, UCEC, and COAD are the cancer types where HLA-K 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
HNSCOSMedianAll0.1430.687<.00118view →
UCECOSMedianIII,IV0.0610.588.01812view →
COADDFSMedianAll0.1600.689.01712view →
CESCOSMedianII,III,IV0.2030.759.0216view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

HLA-K–HNSC (OS)

Kaplan–Meier survival curve for HLA-K mutant vs wild-type samples in HNSC.

Open the HNSC breakdown →

Exploration