Across TCGA pan-cancer cohorts, UVSSA mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated UVSSA data layer compared with 25 for mass-spec protein and 8 for mutation status.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher UVSSA mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated UVSSA expression acts as an unfavorable survival marker, although some lineages such as CCRCC and LUAD show a favorable association.
HNSC, GBM, and CCRCC are the cancer types where UVSSA mass-spec protein most reproducibly stratifies survival.