Across TCGA pan-cancer cohorts, SMAP2 Mutation is linked to patient survival in 3 of 34 cancer types, making it a survival-associated SMAP2 data layer compared with 20 for mass-spec protein and 8 for mass-spec protein.
The strongest signal is observed in ovarian serous cystadenocarcinoma (OV), where higher SMAP2 Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated SMAP2 expression acts as an unfavorable survival marker.
OV, STAD, and SKCM are the cancer types where SMAP2 Mutation most reproducibly stratifies survival.