Across TCGA pan-cancer cohorts, BCL7A mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated BCL7A data layer compared with 26 for mass-spec protein and 5 for mutation status.
The strongest signal is observed in lung squamous cell carcinoma (LSCC), where higher BCL7A mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated BCL7A expression acts as an unfavorable survival marker, although some lineages such as LSCC and LUAD show a favorable association.
LSCC, LUAD, and PDAC are the cancer types where BCL7A mass-spec protein most reproducibly stratifies survival.