Across TCGA pan-cancer cohorts, L3MBTL3 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated L3MBTL3 data layer compared with 25 for mass-spec protein and 8 for mutation status.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher L3MBTL3 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated L3MBTL3 expression acts as an unfavorable survival marker.
HNSC, UCEC, and CCRCC are the cancer types where L3MBTL3 mass-spec protein most reproducibly stratifies survival.