Across TCGA pan-cancer cohorts, RPS23P4 RNA differs between tumor and matched normal tissue in 5 of 18 cancer types tested, making tumor–normal expression one of RPS23P4’s most consistent transcriptional readouts.
The strongest signal is observed in kidney renal clear cell carcinoma (KIRC), where RPS23P4 RNA is repressed in tumor relative to normal tissue. In most cancer types RPS23P4 is over-expressed in tumor, although a few such as KIRC and KIRP show the opposite, repressed pattern.
KIRC, KIRP, and PRAD are the cancer types where RPS23P4 tumor–normal differential expression is most reproducible.