Across TCGA pan-cancer cohorts, VARS1 mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated VARS1 data layer compared with 21 for mass-spec protein and 6 for mutation status.
The strongest signal is observed in colon adenocarcinoma (COAD), where higher VARS1 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated VARS1 expression acts as an unfavorable survival marker, although some lineages such as COAD show a favorable association.
COAD, PDAC, and CCRCC are the cancer types where VARS1 mass-spec protein most reproducibly stratifies survival.