Across TCGA pan-cancer cohorts, PRSS22 Mutation is linked to patient survival in 2 of 34 cancer types, making it a survival-associated PRSS22 data layer compared with 20 for mass-spec protein and 4 for mass-spec protein.
The strongest signal is observed in lung squamous cell carcinoma (LUSC), where higher PRSS22 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated PRSS22 expression acts as an unfavorable survival marker.
LUSC and STAD are the cancer types where PRSS22 Mutation most reproducibly stratifies survival.