Across TCGA pan-cancer cohorts, TRAV3 Mutation is linked to patient survival in 4 of 34 cancer types, making it a survival-associated TRAV3 data layer compared with 21 for mass-spec protein.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher TRAV3 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated TRAV3 expression acts as an unfavorable survival marker, although some lineages such as SKCM show a favorable association.
HNSC, UCEC, and SKCM are the cancer types where TRAV3 Mutation most reproducibly stratifies survival.