Across TCGA pan-cancer cohorts, HRC RNA differs between tumor and matched normal tissue in 14 of 18 cancer types tested, making tumor–normal expression one of HRC’s most consistent transcriptional readouts.
The strongest signal is observed in kidney renal papillary cell carcinoma (KIRP), where HRC RNA is repressed in tumor relative to normal tissue. In most cancer types HRC is over-expressed in tumor, although a few such as KIRP and BLCA show the opposite, repressed pattern.
KIRP, BLCA, and LUAD are the cancer types where HRC 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 HRC RNA (log2); positive values indicate higher expression in tumor. p-values are from the differential-expression test.