Across TCGA pan-cancer cohorts, EFNB1 mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated EFNB1 data layer compared with 22 for mass-spec protein and 5 for mutation status.
The strongest signal is observed in colon adenocarcinoma (COAD), where higher EFNB1 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated EFNB1 expression acts as an unfavorable survival marker, although some lineages such as COAD show a favorable association.
COAD, PDAC, and GBM are the cancer types where EFNB1 mass-spec protein most reproducibly stratifies survival.