Across TCGA pan-cancer cohorts, PGAP2 mass-spec protein is linked to patient survival in 1 of 34 cancer types, making it a survival-associated PGAP2 data layer compared with 21 for mass-spec protein and 3 for mutation status.
The strongest signal is observed in lung adenocarcinoma (LUAD), where higher PGAP2 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated PGAP2 expression acts as an unfavorable survival marker, although some lineages such as LUAD show a favorable association.
LUAD are the cancer types where PGAP2 mass-spec protein most reproducibly stratifies survival.