Across TCGA pan-cancer cohorts, SLC66A1 Mutation is linked to patient survival in 4 of 34 cancer types, making it a survival-associated SLC66A1 data layer compared with 24 for mass-spec protein.
The strongest signal is observed in ovarian serous cystadenocarcinoma (OV), where higher SLC66A1 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated SLC66A1 expression acts as an unfavorable survival marker, although some lineages such as UCEC and COAD show a favorable association.
OV, UCEC, and COAD are the cancer types where SLC66A1 Mutation most reproducibly stratifies survival.