Across TCGA pan-cancer cohorts, SF3B5 Mutation is linked to patient survival in 1 of 34 cancer types, making it a survival-associated SF3B5 data layer compared with 22 for mass-spec protein and 6 for mass-spec protein.
The strongest signal is observed in bladder urothelial carcinoma (BLCA), where higher SF3B5 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated SF3B5 expression acts as an unfavorable survival marker.
BLCA are the cancer types where SF3B5 Mutation most reproducibly stratifies survival.