Across TCGA pan-cancer cohorts, IGFL2 Mutation is linked to patient survival in 3 of 34 cancer types, making it a survival-associated IGFL2 data layer compared with 27 for mass-spec protein.
The strongest signal is observed in brain lower grade glioma (LGG), where higher IGFL2 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated IGFL2 expression acts as an unfavorable survival marker.
LGG, UCEC, and STAD are the cancer types where IGFL2 Mutation most reproducibly stratifies survival.