EXTL2

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

Across TCGA pan-cancer cohorts, EXTL2 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated EXTL2 data layer compared with 27 for mass-spec protein and 4 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher EXTL2 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated EXTL2 expression acts as an unfavorable survival marker, although some lineages such as CCRCC and LSCC show a favorable association.

PDAC, LUAD, and CCRCC are the cancer types where EXTL2 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
PDACOSTertileAll0.3680.692.00187view →
LUADOSTertileII,III,IV0.3180.866.0178view →
CCRCCOSMedianAll1.0000.886.0223view →
LSCCDFSQuartileII,III,IV0.8920.190.0243view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

EXTL2–PDAC (OS)

Kaplan–Meier survival curve for EXTL2 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration