Across TCGA pan-cancer cohorts, SNORD115-47 RNA is linked to patient survival in 8 of 34 cancer types, making it the most broadly survival-associated SNORD115-47 data layer compared with 3 for mutation status.
The strongest signal is observed in colon adenocarcinoma (COAD), where higher SNORD115-47 RNA is associated with worse overall survival. In most high-consensus cancer types, elevated SNORD115-47 expression acts as an unfavorable survival marker.
COAD, LUSC, and ACC are the cancer types where SNORD115-47 RNA most reproducibly stratifies survival.
RNA survival associations by lineage
Ranked by sampling consensus. AUC1 and AUC2 indicate survival in the high- and low-expression groups, respectively; the lower AUC marks the poorer-surviving group. p-values are from the log-rank test.