Across TCGA pan-cancer cohorts, ECHDC2 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated ECHDC2 data layer compared with 22 for mass-spec protein and 5 for mutation status.
The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where higher ECHDC2 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated ECHDC2 expression acts as an unfavorable survival marker, although some lineages such as CCRCC and PDAC show a favorable association.
CCRCC, UCEC, and GBM are the cancer types where ECHDC2 mass-spec protein most reproducibly stratifies survival.