SNORD3A

Across TCGA pan-cancer cohorts, SNORD3A Mutation is linked to patient survival in 2 of 34 cancer types, making it a survival-associated SNORD3A data layer compared with 21 for mass-spec protein.

The strongest signal is observed in sarcoma (SARC), where higher SNORD3A Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated SNORD3A expression acts as an unfavorable survival marker.

SARC and CHOL are the cancer types where SNORD3A Mutation most reproducibly stratifies survival.

Mutation 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.

Lineage	Measure	Split	Stage	AUC1 high	AUC2 low	p	Sampling consensus
SARC	OS	Median	All	0.108	0.839	<.001	12	view →
CHOL	OS	Median	All	0.155	0.725	.029	3	view →

Pink = unfavorable, green = favorable. Showing the 2 strongest of 2 lineages.

SNORD3A–SARC (OS)

Open the SARC breakdown →