RASA1

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

Across TCGA pan-cancer cohorts, RASA1 mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated RASA1 data layer compared with 25 for mass-spec protein and 8 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher RASA1 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated RASA1 expression acts as an unfavorable survival marker, although some lineages such as UCEC and HNSC show a favorable association.

PDAC, LSCC, and CCRCC are the cancer types where RASA1 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
PDACOSMedianAll0.7550.934<.00149view →
LSCCOSMedianAll0.7210.889.0108view →
CCRCCOSMedianIII,IV0.4851.000.0364view →
UCECDFSTertileAll0.9660.821.0344view →
LUADDFSMedianIII,IV0.4090.941.0103view →
HNSCOSQuartileIII,IV0.8120.564.0361view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

RASA1–PDAC (OS)

Kaplan–Meier survival curve for RASA1 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration