Across TCGA pan-cancer cohorts, CHCHD4 RNA differs between tumor and matched normal tissue in 11 of 18 cancer types tested, making tumor–normal expression one of CHCHD4’s most consistent transcriptional readouts.
The strongest signal is observed in liver hepatocellular carcinoma (LIHC), where CHCHD4 RNA is more highly expressed in tumor relative to normal tissue. In most cancer types CHCHD4 is over-expressed in tumor, although a few such as KIRC and THCA show the opposite, repressed pattern.
LIHC, KIRC, and BRCA are the cancer types where CHCHD4 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 CHCHD4 RNA (log2); positive values indicate higher expression in tumor. p-values are from the differential-expression test.