ITGA2B

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

Across TCGA pan-cancer cohorts, ITGA2B mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated ITGA2B data layer compared with 23 for mass-spec protein and 6 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher ITGA2B mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated ITGA2B expression acts as an unfavorable survival marker, although some lineages such as HNSC and UCEC show a favorable association.

PDAC, LSCC, and CCRCC are the cancer types where ITGA2B 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
PDACDFSTertileAll0.2970.534<.00161view →
LSCCDFSMedianAll0.8690.999.00338view →
CCRCCDFSQuartileIII,IV0.2390.737<.00128view →
HNSCDFSMedianII,III,IV0.9840.907.00612view →
UCECOSQuartileII,III,IV1.0000.424.0234view →
LUADOSQuartileIII,IV0.6681.000.0203view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

ITGA2B–PDAC (DFS)

Kaplan–Meier survival curve for ITGA2B mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration