Across TCGA pan-cancer cohorts, DLD RNA differs between tumor and matched normal tissue in 10 of 18 cancer types tested, making tumor–normal expression one of DLD’s most consistent transcriptional readouts.
The strongest signal is observed in kidney renal clear cell carcinoma (KIRC), where DLD RNA is repressed in tumor relative to normal tissue. In most cancer types DLD is over-expressed in tumor, although a few such as KIRC and THCA show the opposite, repressed pattern.
KIRC, THCA, and LIHC are the cancer types where DLD 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 DLD RNA (log2); positive values indicate higher expression in tumor. p-values are from the differential-expression test.