Across TCGA pan-cancer cohorts, UGT1A4 Mutation is linked to patient survival in 2 of 34 cancer types, making it a survival-associated UGT1A4 data layer compared with 23 for mass-spec protein.
The strongest signal is observed in lung adenocarcinoma (LUAD), where higher UGT1A4 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated UGT1A4 expression acts as an unfavorable survival marker.
LUAD and COAD are the cancer types where UGT1A4 Mutation most reproducibly stratifies survival.