PSEN2

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

Across TCGA pan-cancer cohorts, PSEN2 mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated PSEN2 data layer compared with 23 for mass-spec protein and 5 for mutation status.

The strongest signal is observed in lung squamous cell carcinoma (LSCC), where higher PSEN2 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated PSEN2 expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.

LSCC, UCEC, and LUAD are the cancer types where PSEN2 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
LSCCOSQuartileII,III,IV0.7191.000.00419view →
UCECOSMedianAll0.9790.859.0212view →
LUADDFSQuartileII,III,IV0.7381.000.0402view →
Pink = unfavorable, green = favorable. Showing the 3 strongest of 3 lineages.

PSEN2–LSCC (OS)

Kaplan–Meier survival curve for PSEN2 mass-spec protein-high vs -low samples in LSCC.

Open the LSCC breakdown →

Exploration