Across TCGA pan-cancer cohorts, OR51A2 RNA differs between tumor and matched normal tissue in 1 of 18 cancer types tested, making tumor–normal expression one of OR51A2’s most consistent transcriptional readouts.

The strongest signal is observed in prostate adenocarcinoma (PRAD), where OR51A2 RNA is more highly expressed in tumor relative to normal tissue. In most cancer types OR51A2 is over-expressed in tumor.

PRAD are the cancer types where OR51A2 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 OR51A2 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
PRAD	All	All	+0.009	.031	2	view →

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

Exploration

Same gene, other analysis: OR51A2 RNA expression & survival · all OR51A2 data types