COMT

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

Across TCGA pan-cancer cohorts, COMT mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated COMT data layer compared with 30 for mass-spec protein and 2 for mutation status.

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

CCRCC, PDAC, and UCEC are the cancer types where COMT 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
CCRCCOSMedianAll0.6051.000.00127view →
PDACOSQuartileII,III,IV0.6130.300.00311view →
UCECOSTertileAll1.0000.908.0414view →
Pink = unfavorable, green = favorable. Showing the 3 strongest of 3 lineages.

COMT–CCRCC (OS)

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

Open the CCRCC breakdown →

Exploration