VTA1

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

Across TCGA pan-cancer cohorts, VTA1 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated VTA1 data layer compared with 27 for mass-spec protein and 2 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher VTA1 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated VTA1 expression acts as an unfavorable survival marker, although some lineages such as PDAC and HNSC show a favorable association.

PDAC, LSCC, and HNSC are the cancer types where VTA1 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
PDACOSTertileAll0.6390.426.0237view →
LSCCOSQuartileIII,IV0.4931.000.0264view →
HNSCDFSMedianII,III,IV0.8610.703.0181view →
GBMDFSTertileAll0.8320.705.0461view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

VTA1–PDAC (OS)

Kaplan–Meier survival curve for VTA1 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration