Across TCGA pan-cancer cohorts, XPO6 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated XPO6 data layer compared with 29 for mass-spec protein and 9 for mutation status.
The strongest signal is observed in lung squamous cell carcinoma (LSCC), where higher XPO6 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated XPO6 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 XPO6 mass-spec protein most reproducibly stratifies survival.