Across TCGA pan-cancer cohorts, PIGH mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated PIGH data layer compared with 18 for mass-spec protein and 3 for mutation status.
The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where higher PIGH mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated PIGH expression acts as an unfavorable survival marker.
CCRCC, PDAC, and LUAD are the cancer types where PIGH mass-spec protein most reproducibly stratifies survival.