Across TCGA pan-cancer cohorts, SCGB2A1 Mutation is linked to patient survival in 3 of 34 cancer types, making it a survival-associated SCGB2A1 data layer compared with 19 for mass-spec protein and 2 for mass-spec protein.
The strongest signal is observed in lung squamous cell carcinoma (LUSC), where higher SCGB2A1 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated SCGB2A1 expression acts as an unfavorable survival marker.
LUSC, ACC, and PRAD are the cancer types where SCGB2A1 Mutation most reproducibly stratifies survival.