Across TCGA pan-cancer cohorts, GDF5 mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated GDF5 data layer compared with 24 for mass-spec protein and 10 for mutation status.
The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher GDF5 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated GDF5 expression acts as an unfavorable survival marker.
PDAC, UCEC, and CCRCC are the cancer types where GDF5 mass-spec protein most reproducibly stratifies survival.