Across TCGA pan-cancer cohorts, RNU1-91P RNA differs between tumor and matched normal tissue in 3 of 18 cancer types tested, making tumor–normal expression one of RNU1-91P’s most consistent transcriptional readouts.

The strongest signal is observed in kidney chromophobe (KICH), where RNU1-91P RNA is more highly expressed in tumor relative to normal tissue. In most cancer types RNU1-91P is over-expressed in tumor, although a few such as THCA show the opposite, repressed pattern.

KICH, THCA, and BLCA are the cancer types where RNU1-91P 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 RNU1-91P 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
KICH	All	II,III,IV	+0.225	.008	1	view →
THCA	All	II,III,IV	−0.176	.045	1	view →
BLCA	All	III,IV	+0.173	.042	1	view →

Pink = over-expressed in tumor, green = repressed in tumor. Showing the 3 strongest of 3 lineages.

Exploration

Same gene, other analysis: RNU1-91P RNA expression & survival · all RNU1-91P data types