Across TCGA pan-cancer cohorts, SLC6A20 Mutation is linked to patient survival in 5 of 34 cancer types, making it a survival-associated SLC6A20 data layer compared with 24 for mass-spec protein and 1 for mass-spec protein.
The strongest signal is observed in stomach adenocarcinoma (STAD), where higher SLC6A20 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated SLC6A20 expression acts as an unfavorable survival marker, although some lineages such as SKCM show a favorable association.
STAD, PRAD, and SKCM are the cancer types where SLC6A20 Mutation most reproducibly stratifies survival.