Across TCGA pan-cancer cohorts, ARL2BP mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated ARL2BP data layer compared with 23 for mass-spec protein and 2 for mutation status.
The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher ARL2BP mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated ARL2BP expression acts as an unfavorable survival marker, although some lineages such as LUAD and CCRCC show a favorable association.
PDAC, LSCC, and LUAD are the cancer types where ARL2BP mass-spec protein most reproducibly stratifies survival.