Across TCGA pan-cancer cohorts, DRG2 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated DRG2 data layer compared with 27 for mass-spec protein and 4 for mutation status.
The strongest signal is observed in glioblastoma multiforme (GBM), where higher DRG2 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated DRG2 expression acts as an unfavorable survival marker, although some lineages such as PDAC and UCEC show a favorable association.
GBM, PDAC, and UCEC are the cancer types where DRG2 mass-spec protein most reproducibly stratifies survival.