LCN2

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

Across TCGA pan-cancer cohorts, LCN2 mass-spec protein is linked to patient survival in 7 of 34 cancer types, making it a survival-associated LCN2 data layer compared with 23 for mass-spec protein and 1 for mutation status.

The strongest signal is observed in lung adenocarcinoma (LUAD), where higher LCN2 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated LCN2 expression acts as an unfavorable survival marker, although some lineages such as OV and UCEC show a favorable association.

LUAD, OV, and UCEC are the cancer types where LCN2 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
LUADOSMedianIII,IV0.2400.741.00226view →
OVDFSTertileAll0.8350.479.02416view →
UCECOSMedianAll1.0000.904.00712view →
CCRCCOSMedianIV1.0000.451.01611view →
HNSCOSQuartileAll0.8890.646.0139view →
LSCCDFSTertileAll0.7420.353.0482view →
PDACOSQuartileIII,IV0.4540.994.0232view →
Pink = unfavorable, green = favorable. Showing the 7 strongest of 7 lineages.

LCN2–LUAD (OS)

Kaplan–Meier survival curve for LCN2 mass-spec protein-high vs -low samples in LUAD.

Open the LUAD breakdown →

Exploration