ICA1

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

Across TCGA pan-cancer cohorts, ICA1 mass-spec protein is linked to patient survival in 7 of 34 cancer types, making it a survival-associated ICA1 data layer compared with 24 for mass-spec protein and 4 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher ICA1 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated ICA1 expression acts as an unfavorable survival marker, although some lineages such as PDAC and UCEC show a favorable association.

PDAC, LSCC, and UCEC are the cancer types where ICA1 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
PDACDFSQuartileAll0.6080.255<.00154view →
LSCCOSTertileAll0.7560.960.00136view →
UCECDFSTertileAll1.0000.730<.00132view →
CCRCCDFSMedianIII,IV0.1050.928.00317view →
LUADDFSQuartileII,III,IV0.2140.742.01012view →
GBMDFSMedianAll0.4410.295.0434view →
HNSCDFSMedianIII,IV0.9301.000.0391view →
Pink = unfavorable, green = favorable. Showing the 7 strongest of 7 lineages.

ICA1–PDAC (DFS)

Kaplan–Meier survival curve for ICA1 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration