Across TCGA pan-cancer cohorts, ARFGEF1 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated ARFGEF1 data layer compared with 23 for mass-spec protein and 10 for mutation status.
The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where higher ARFGEF1 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated ARFGEF1 expression acts as an unfavorable survival marker, although some lineages such as LUAD show a favorable association.
CCRCC, LUAD, and PDAC are the cancer types where ARFGEF1 mass-spec protein most reproducibly stratifies survival.