Across TCGA pan-cancer cohorts, MGAT4A mass-spec protein is linked to patient survival in 2 of 34 cancer types, making it a survival-associated MGAT4A data layer compared with 29 for mass-spec protein and 8 for mutation status.
The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher MGAT4A mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated MGAT4A expression acts as an unfavorable survival marker.
PDAC and LUAD are the cancer types where MGAT4A mass-spec protein most reproducibly stratifies survival.