CPA3

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

Across TCGA pan-cancer cohorts, CPA3 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated CPA3 data layer compared with 22 for mass-spec protein and 5 for mutation status.

The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where higher CPA3 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated CPA3 expression acts as an unfavorable survival marker, although some lineages such as CCRCC and HNSC show a favorable association.

CCRCC, HNSC, and PDAC are the cancer types where CPA3 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
CCRCCDFSTertileIII,IV0.8950.269<.00161view →
HNSCDFSMedianIII,IV1.0000.291.00122view →
PDACDFSTertileIII,IV0.5570.262.00615view →
LUADDFSMedianAll0.7380.513.0421view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

CPA3–CCRCC (DFS)

Kaplan–Meier survival curve for CPA3 mass-spec protein-high vs -low samples in CCRCC.

Open the CCRCC breakdown →

Exploration