Across TCGA pan-cancer cohorts, LINC02840 RNA differs between tumor and matched normal tissue in 4 of 18 cancer types tested, making tumor–normal expression one of LINC02840’s most consistent transcriptional readouts.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where LINC02840 RNA is more highly expressed in tumor relative to normal tissue. In most cancer types LINC02840 is over-expressed in tumor, although a few such as THCA show the opposite, repressed pattern.

HNSC, LIHC, and LUAD are the cancer types where LINC02840 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 LINC02840 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
HNSC	All	All	+0.050	.029	2	view →
LIHC	All	All	+0.162	.013	1	view →
LUAD	All	All	+0.104	.018	1	view →
THCA	All	All	−0.018	.044	1	view →

Pink = over-expressed in tumor, green = repressed in tumor. Showing the 4 strongest of 4 lineages.

Exploration

Same gene, other analysis: LINC02840 RNA expression & survival · all LINC02840 data types