Across TCGA pan-cancer cohorts, EIF2B3 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated EIF2B3 data layer compared with 25 for mass-spec protein and 3 for mutation status.
The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where higher EIF2B3 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated EIF2B3 expression acts as an unfavorable survival marker, although some lineages such as PDAC and LUAD show a favorable association.
CCRCC, PDAC, and HNSC are the cancer types where EIF2B3 mass-spec protein most reproducibly stratifies survival.