Across TCGA pan-cancer cohorts, CD200 Mutation is linked to patient survival in 3 of 34 cancer types, making it a survival-associated CD200 data layer compared with 23 for mass-spec protein and 7 for mass-spec protein.
The strongest signal is observed in lung squamous cell carcinoma (LUSC), where higher CD200 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated CD200 expression acts as an unfavorable survival marker.
LUSC, BLCA, and SARC are the cancer types where CD200 Mutation most reproducibly stratifies survival.