Across TCGA pan-cancer cohorts, SEPHS2 Mutation is linked to patient survival in 2 of 34 cancer types, making it a survival-associated SEPHS2 data layer compared with 22 for mass-spec protein and 5 for mass-spec protein.
The strongest signal is observed in skin cutaneous melanoma (SKCM), where higher SEPHS2 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated SEPHS2 expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.
SKCM and UCEC are the cancer types where SEPHS2 Mutation most reproducibly stratifies survival.