Across TCGA pan-cancer cohorts, RNU1-4 RNA differs between tumor and matched normal tissue in 1 of 18 cancer types tested, making tumor–normal expression one of RNU1-4’s most consistent transcriptional readouts.

The strongest signal is observed in thyroid carcinoma (THCA), where RNU1-4 RNA is repressed in tumor relative to normal tissue. In most cancer types RNU1-4 is over-expressed in tumor, although a few such as THCA show the opposite, repressed pattern.

THCA are the cancer types where RNU1-4 tumor–normal differential expression is most reproducible.

RNA tumor vs normal associations by lineage

Ranked by sampling consensus. Fold-change is the tumor-versus-normal difference in RNU1-4 RNA (log₂); positive values indicate higher expression in tumor. p-values are from the differential-expression test.

Lineage	Gender	Stage	Fold-change	p	Sampling consensus
THCA	All	All	−0.080	.015	2	view →

Pink = over-expressed in tumor, green = repressed in tumor. Showing the 1 strongest of 1 lineages.

Exploration

Same gene, other analysis: RNU1-4 RNA expression & survival · all RNU1-4 data types