Across TCGA pan-cancer cohorts, GPBAR1 Mutation is linked to patient survival in 3 of 34 cancer types, making it a survival-associated GPBAR1 data layer compared with 24 for mass-spec protein.
The strongest signal is observed in liver hepatocellular carcinoma (LIHC), where higher GPBAR1 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated GPBAR1 expression acts as an unfavorable survival marker.
LIHC, LGG, and UCEC are the cancer types where GPBAR1 Mutation most reproducibly stratifies survival.