Across TCGA pan-cancer cohorts, FAM166C Mutation is linked to patient survival in 2 of 34 cancer types, making it a survival-associated FAM166C data layer compared with 23 for mass-spec protein.
The strongest signal is observed in brain lower grade glioma (LGG), where higher FAM166C Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated FAM166C expression acts as an unfavorable survival marker.
LGG and PRAD are the cancer types where FAM166C Mutation most reproducibly stratifies survival.