Across TCGA pan-cancer cohorts, DST RNA differs between tumor and matched normal tissue in 13 of 18 cancer types tested, making tumor–normal expression one of DST’s most consistent transcriptional readouts.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where DST RNA is more highly expressed in tumor relative to normal tissue. In most cancer types DST is over-expressed in tumor, although a few such as COAD and LUAD show the opposite, repressed pattern.
HNSC, COAD, and LUAD are the cancer types where DST 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 DST RNA (log2); positive values indicate higher expression in tumor. p-values are from the differential-expression test.