SNAI2

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

Across TCGA pan-cancer cohorts, SNAI2 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated SNAI2 data layer compared with 27 for mass-spec protein and 1 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher SNAI2 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated SNAI2 expression acts as an unfavorable survival marker, although some lineages such as HNSC show a favorable association.

PDAC, HNSC, and UCEC are the cancer types where SNAI2 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
PDACDFSMedianII,III,IV0.2560.662.00530view →
HNSCDFSMedianAll0.9890.920.0128view →
UCECDFSMedianAll0.6721.000.0244view →
LSCCDFSQuartileAll0.2620.807.0242view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

SNAI2–PDAC (DFS)

Kaplan–Meier survival curve for SNAI2 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration