COL2A1

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

Across TCGA pan-cancer cohorts, COL2A1 mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated COL2A1 data layer compared with 22 for mass-spec protein and 7 for mutation status.

The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where higher COL2A1 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated COL2A1 expression acts as an unfavorable survival marker, although some lineages such as CCRCC and LUAD show a favorable association.

CCRCC, PDAC, and LSCC are the cancer types where COL2A1 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
CCRCCDFSTertileAll0.8810.488.00154view →
PDACOSTertileAll0.3730.618.00152view →
LSCCDFSMedianII,III,IV0.6330.903.00817view →
LUADDFSMedianAll0.8520.686.02013view →
HNSCOSQuartileII,III,IV0.9291.000.0384view →
GBMDFSTertileAll0.6360.856.0232view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

COL2A1–CCRCC (DFS)

Kaplan–Meier survival curve for COL2A1 mass-spec protein-high vs -low samples in CCRCC.

Open the CCRCC breakdown →

Exploration