Across TCGA pan-cancer cohorts, MRPL39 Mutation is linked to patient survival in 4 of 34 cancer types, making it a survival-associated MRPL39 data layer compared with 27 for mass-spec protein and 4 for mass-spec protein.
The strongest signal is observed in ovarian serous cystadenocarcinoma (OV), where higher MRPL39 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated MRPL39 expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.
OV, UCEC, and PRAD are the cancer types where MRPL39 Mutation most reproducibly stratifies survival.