EIF2AK2

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

Across TCGA pan-cancer cohorts, EIF2AK2 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated EIF2AK2 data layer compared with 26 for mass-spec protein and 6 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher EIF2AK2 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated EIF2AK2 expression acts as an unfavorable survival marker, although some lineages such as LUAD and LSCC show a favorable association.

PDAC, CCRCC, and LUAD are the cancer types where EIF2AK2 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
PDACDFSMedianIII,IV0.4150.897<.00115view →
CCRCCDFSTertileIII,IV0.4960.807.0238view →
LUADOSTertileII,III,IV1.0000.825.0278view →
LSCCDFSTertileAll0.9270.356.0166view →
UCECDFSTertileAll0.8390.973.0446view →
Pink = unfavorable, green = favorable. Showing the 5 strongest of 5 lineages.

EIF2AK2–PDAC (DFS)

Kaplan–Meier survival curve for EIF2AK2 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration