Across TCGA pan-cancer cohorts, PPIL3 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated PPIL3 data layer compared with 17 for mass-spec protein and 2 for mutation status.
The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where higher PPIL3 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated PPIL3 expression acts as an unfavorable survival marker, although some lineages such as CCRCC and UCEC show a favorable association.
CCRCC, LSCC, and UCEC are the cancer types where PPIL3 mass-spec protein most reproducibly stratifies survival.