Across TCGA pan-cancer cohorts, SYDE1 mass-spec protein is linked to patient survival in 2 of 34 cancer types, making it a survival-associated SYDE1 data layer compared with 25 for mass-spec protein and 4 for mutation status.
The strongest signal is observed in lung squamous cell carcinoma (LSCC), where higher SYDE1 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated SYDE1 expression acts as an unfavorable survival marker, although some lineages such as CCRCC show a favorable association.
LSCC and CCRCC are the cancer types where SYDE1 mass-spec protein most reproducibly stratifies survival.