Across TCGA pan-cancer cohorts, APBA1 Mutation is linked to patient survival in 5 of 34 cancer types, making it a survival-associated APBA1 data layer compared with 20 for mass-spec protein and 5 for mass-spec protein.
The strongest signal is observed in stomach adenocarcinoma (STAD), where higher APBA1 Mutation is associated with better disease-free survival. In most high-consensus cancer types, elevated APBA1 expression acts as an unfavorable survival marker, although some lineages such as STAD show a favorable association.
STAD, LGG, and LIHC are the cancer types where APBA1 Mutation most reproducibly stratifies survival.