Across TCGA pan-cancer cohorts, PGGHG Mutation is linked to patient survival in 4 of 34 cancer types, making it a survival-associated PGGHG data layer compared with 24 for mass-spec protein and 6 for mass-spec protein.
The strongest signal is observed in breast invasive carcinoma (BRCA), where higher PGGHG Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated PGGHG expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.
BRCA, COAD, and UCEC are the cancer types where PGGHG Mutation most reproducibly stratifies survival.