Across TCGA pan-cancer cohorts, SNORD114-22 Mutation is linked to patient survival in 1 of 34 cancer types, making it a survival-associated SNORD114-22 data layer compared with 9 for mass-spec protein.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher SNORD114-22 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated SNORD114-22 expression acts as an unfavorable survival marker.
HNSC are the cancer types where SNORD114-22 Mutation most reproducibly stratifies survival.