Across TCGA pan-cancer cohorts, MSRB3 Mutation is linked to patient survival in 5 of 34 cancer types, making it a survival-associated MSRB3 data layer compared with 24 for mass-spec protein and 5 for mass-spec protein.
The strongest signal is observed in lung adenocarcinoma (LUAD), where higher MSRB3 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated MSRB3 expression acts as an unfavorable survival marker, although some lineages such as SKCM show a favorable association.
LUAD, COAD, and UCEC are the cancer types where MSRB3 Mutation most reproducibly stratifies survival.