Across TCGA pan-cancer cohorts, BCL6 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated BCL6 data layer compared with 25 for mass-spec protein and 7 for mutation status.
The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher BCL6 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated BCL6 expression acts as an unfavorable survival marker, although some lineages such as LUAD and LSCC show a favorable association.
PDAC, LUAD, and LSCC are the cancer types where BCL6 mass-spec protein most reproducibly stratifies survival.