Across TCGA pan-cancer cohorts, FANCI mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated FANCI data layer compared with 31 for mass-spec protein and 9 for mutation status.
The strongest signal is observed in colon adenocarcinoma (COAD), where higher FANCI mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated FANCI expression acts as an unfavorable survival marker, although some lineages such as LUAD and LSCC show a favorable association.
COAD, LUAD, and LSCC are the cancer types where FANCI mass-spec protein most reproducibly stratifies survival.