Across TCGA pan-cancer cohorts, DEK Mutation is linked to patient survival in 3 of 34 cancer types, making it a survival-associated DEK data layer compared with 24 for mass-spec protein and 6 for mass-spec protein.
The strongest signal is observed in stomach adenocarcinoma (STAD), where higher DEK Mutation is associated with better disease-free survival. In most high-consensus cancer types, elevated DEK expression acts as an unfavorable survival marker, although some lineages such as STAD and UCEC show a favorable association.
STAD, BLCA, and UCEC are the cancer types where DEK Mutation most reproducibly stratifies survival.