Across TCGA pan-cancer cohorts, SCMH1 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated SCMH1 data layer compared with 26 for mass-spec protein and 6 for mutation status.
The strongest signal is observed in lung adenocarcinoma (LUAD), where higher SCMH1 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated SCMH1 expression acts as an unfavorable survival marker, although some lineages such as UCEC and LSCC show a favorable association.
LUAD, GBM, and HNSC are the cancer types where SCMH1 mass-spec protein most reproducibly stratifies survival.