COX7A2

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

Across TCGA pan-cancer cohorts, COX7A2 mass-spec protein is linked to patient survival in 8 of 34 cancer types, making it a survival-associated COX7A2 data layer compared with 28 for mass-spec protein and 1 for mutation status.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher COX7A2 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated COX7A2 expression acts as an unfavorable survival marker, although some lineages such as COAD and GBM show a favorable association.

HNSC, COAD, and LUAD are the cancer types where COX7A2 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
HNSCOSTertileAll0.7890.976.00445view →
COADDFSMedianII,III,IV1.0000.883.02324view →
LUADDFSQuartileII,III,IV0.7480.989.02011view →
GBMDFSTertileAll0.8970.569<.00110view →
OVDFSQuartileAll0.9230.438.0328view →
LSCCDFSTertileIII,IV1.0000.475.0374view →
CCRCCDFSTertileAll0.8920.627.0174view →
PDACOSQuartileII,III,IV0.5380.277.0222view →
Pink = unfavorable, green = favorable. Showing the 8 strongest of 8 lineages.

COX7A2–HNSC (OS)

Kaplan–Meier survival curve for COX7A2 mass-spec protein-high vs -low samples in HNSC.

Open the HNSC breakdown →

Exploration