Across TCGA pan-cancer cohorts, SLAMF1 mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated SLAMF1 data layer compared with 28 for mass-spec protein and 7 for mutation status.
The strongest signal is observed in lung adenocarcinoma (LUAD), where higher SLAMF1 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated SLAMF1 expression acts as an unfavorable survival marker, although some lineages such as LUAD and LSCC show a favorable association.
LUAD, PDAC, and LSCC are the cancer types where SLAMF1 mass-spec protein most reproducibly stratifies survival.