C1QBP

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

Across TCGA pan-cancer cohorts, C1QBP mass-spec protein is linked to patient survival in 7 of 34 cancer types, making it a survival-associated C1QBP data layer compared with 20 for mass-spec protein and 4 for mutation status.

The strongest signal is observed in lung squamous cell carcinoma (LSCC), where higher C1QBP mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated C1QBP expression acts as an unfavorable survival marker, although some lineages such as LSCC and PDAC show a favorable association.

LSCC, PDAC, and CCRCC are the cancer types where C1QBP 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
LSCCDFSTertileII,III,IV0.8680.496.00433view →
PDACDFSMedianAll0.5030.312.00231view →
CCRCCDFSMedianII,III,IV0.4280.780.00121view →
COADDFSMedianIII,IV1.0000.891.03218view →
UCECOSMedianIII,IV0.8840.492.0314view →
HNSCOSMedianII,III,IV0.9120.794.0481view →
LUADOSMedianII,III,IV0.9980.864.0411view →
Pink = unfavorable, green = favorable. Showing the 7 strongest of 7 lineages.

C1QBP–LSCC (DFS)

Kaplan–Meier survival curve for C1QBP mass-spec protein-high vs -low samples in LSCC.

Open the LSCC breakdown →

Exploration