Across TCGA pan-cancer cohorts, EIF2B1 Mutation is linked to patient survival in 3 of 34 cancer types, making it a survival-associated EIF2B1 data layer compared with 28 for mass-spec protein and 8 for mass-spec protein.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher EIF2B1 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated EIF2B1 expression acts as an unfavorable survival marker.
HNSC, BLCA, and PRAD are the cancer types where EIF2B1 Mutation most reproducibly stratifies survival.