Across TCGA pan-cancer cohorts, MFSD4B Mutation is linked to patient survival in 4 of 34 cancer types, making it a survival-associated MFSD4B data layer compared with 26 for mass-spec protein and 5 for mass-spec protein.
The strongest signal is observed in esophageal carcinoma (ESCA), where higher MFSD4B Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated MFSD4B expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.
ESCA, COAD, and UCEC are the cancer types where MFSD4B Mutation most reproducibly stratifies survival.