KRT19

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

Across TCGA pan-cancer cohorts, KRT19 mass-spec protein is linked to patient survival in 7 of 34 cancer types, making it a survival-associated KRT19 data layer compared with 24 for mass-spec protein and 9 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher KRT19 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated KRT19 expression acts as an unfavorable survival marker, although some lineages such as COAD and UCEC show a favorable association.

PDAC, COAD, and HNSC are the cancer types where KRT19 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
PDACOSMedianIII,IV0.2000.669.00132view →
COADDFSQuartileIII,IV1.0000.827.03330view →
HNSCOSMedianAll0.6170.813.0067view →
LSCCOSTertileII,III,IV0.7350.910.0287view →
LUADOSTertileII,III,IV0.2810.717.0134view →
UCECDFSQuartileAll1.0000.878.0352view →
GBMOSQuartileAll0.7451.000.0451view →
Pink = unfavorable, green = favorable. Showing the 7 strongest of 7 lineages.

KRT19–PDAC (OS)

Kaplan–Meier survival curve for KRT19 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration