Across TCGA pan-cancer cohorts, GRIK3 Mutation is linked to patient survival in 5 of 34 cancer types, making it a survival-associated GRIK3 data layer compared with 24 for mass-spec protein.
The strongest signal is observed in ovarian serous cystadenocarcinoma (OV), where higher GRIK3 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated GRIK3 expression acts as an unfavorable survival marker, although some lineages such as LAML and COAD show a favorable association.
OV, LUAD, and UCEC are the cancer types where GRIK3 Mutation most reproducibly stratifies survival.