Across TCGA pan-cancer cohorts, DSCR4-IT1 RNA differs between tumor and matched normal tissue in 3 of 18 cancer types tested, making tumor–normal expression one of DSCR4-IT1’s most consistent transcriptional readouts.
The strongest signal is observed in liver hepatocellular carcinoma (LIHC), where DSCR4-IT1 RNA is more highly expressed in tumor relative to normal tissue. In most cancer types DSCR4-IT1 is over-expressed in tumor.
LIHC, STAD, and LUAD are the cancer types where DSCR4-IT1 tumor–normal differential expression is most reproducible.