Across TCGA pan-cancer cohorts, MGST2 mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated MGST2 data layer compared with 28 for mass-spec protein and 1 for mutation status.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher MGST2 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated MGST2 expression acts as an unfavorable survival marker, although some lineages such as HNSC show a favorable association.
HNSC, LUAD, and LSCC are the cancer types where MGST2 mass-spec protein most reproducibly stratifies survival.