Across TCGA pan-cancer cohorts, MIR199A2 RNA differs between tumor and matched normal tissue in 3 of 18 cancer types tested, making tumor–normal expression one of MIR199A2’s most consistent transcriptional readouts.

The strongest signal is observed in uterine corpus endometrial carcinoma (UCEC), where MIR199A2 RNA is repressed in tumor relative to normal tissue. In most cancer types MIR199A2 is over-expressed in tumor, although a few such as UCEC and KICH show the opposite, repressed pattern.

UCEC, KICH, and KIRP are the cancer types where MIR199A2 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 MIR199A2 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
UCEC	All	IV	−1.795	.001	8	view →
KICH	All	All	−0.432	<.001	5	view →
KIRP	All	All	−0.250	<.001	3	view →

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

Exploration

Same gene, other analysis: MIR199A2 RNA expression & survival · all MIR199A2 data types