Across TCGA pan-cancer cohorts, PGLYRP4 mass-spec protein is linked to patient survival in 1 of 34 cancer types, making it a survival-associated PGLYRP4 data layer compared with 24 for mass-spec protein and 5 for mutation status.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher PGLYRP4 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated PGLYRP4 expression acts as an unfavorable survival marker, although some lineages such as HNSC show a favorable association.
HNSC are the cancer types where PGLYRP4 mass-spec protein most reproducibly stratifies survival.