Across TCGA pan-cancer cohorts, GFRA2 Mutation is linked to patient survival in 4 of 34 cancer types, making it a survival-associated GFRA2 data layer compared with 23 for mass-spec protein and 2 for mass-spec protein.
The strongest signal is observed in stomach adenocarcinoma (STAD), where higher GFRA2 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated GFRA2 expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.
STAD, SCLC, and UCEC are the cancer types where GFRA2 Mutation most reproducibly stratifies survival.