Across TCGA pan-cancer cohorts, B3GNT5 Mutation is linked to patient survival in 5 of 34 cancer types, making it a survival-associated B3GNT5 data layer compared with 24 for mass-spec protein and 1 for mass-spec protein.
The strongest signal is observed in bladder urothelial carcinoma (BLCA), where higher B3GNT5 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated B3GNT5 expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.
BLCA, UCEC, and LGG are the cancer types where B3GNT5 Mutation most reproducibly stratifies survival.