Across TCGA pan-cancer cohorts, RMDN3 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated RMDN3 data layer compared with 21 for mass-spec protein and 2 for mutation status.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher RMDN3 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated RMDN3 expression acts as an unfavorable survival marker, although some lineages such as GBM and UCEC show a favorable association.
HNSC, GBM, and CCRCC are the cancer types where RMDN3 mass-spec protein most reproducibly stratifies survival.