Across TCGA pan-cancer cohorts, MMGT1 mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated MMGT1 data layer compared with 19 for mass-spec protein and 2 for mutation status.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher MMGT1 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated MMGT1 expression acts as an unfavorable survival marker, although some lineages such as HNSC and LUAD show a favorable association.
HNSC, LUAD, and CCRCC are the cancer types where MMGT1 mass-spec protein most reproducibly stratifies survival.