CBX2

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

Across TCGA pan-cancer cohorts, CBX2 mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated CBX2 data layer compared with 31 for mass-spec protein and 3 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher CBX2 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated CBX2 expression acts as an unfavorable survival marker, although some lineages such as PDAC and LSCC show a favorable association.

PDAC, HNSC, and LSCC are the cancer types where CBX2 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
PDACOSTertileII,III,IV0.7700.286.0135view →
HNSCOSMedianAll0.4521.000.0255view →
LSCCDFSMedianAll0.9720.905.0283view →
Pink = unfavorable, green = favorable. Showing the 3 strongest of 3 lineages.

CBX2–PDAC (OS)

Kaplan–Meier survival curve for CBX2 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration