RAB19

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

Across TCGA pan-cancer cohorts, RAB19 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated RAB19 data layer compared with 23 for mass-spec protein and 2 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher RAB19 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated RAB19 expression acts as an unfavorable survival marker, although some lineages such as PDAC and CCRCC show a favorable association.

PDAC, CCRCC, and UCEC are the cancer types where RAB19 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
PDACDFSTertileAll0.4700.289.00731view →
CCRCCDFSMedianAll1.0000.646.0217view →
UCECDFSTertileAll0.9620.817.0284view →
LUADOSTertileII,III,IV0.3650.879.0334view →
LSCCOSMedianAll0.6680.880.0102view →
Pink = unfavorable, green = favorable. Showing the 5 strongest of 5 lineages.

RAB19–PDAC (DFS)

Kaplan–Meier survival curve for RAB19 mass-spec protein-high vs -low samples in PDAC.

Open the PDAC breakdown →

Exploration