Across TCGA pan-cancer cohorts, LINC01509 RNA differs between tumor and matched normal tissue in 2 of 18 cancer types tested, making tumor–normal expression one of LINC01509’s most consistent transcriptional readouts.
The strongest signal is observed in liver hepatocellular carcinoma (LIHC), where LINC01509 RNA is more highly expressed in tumor relative to normal tissue. In most cancer types LINC01509 is over-expressed in tumor.
LIHC and PRAD are the cancer types where LINC01509 tumor–normal differential expression is most reproducible.