Across TCGA pan-cancer cohorts, PPP6R2P1 RNA differs between tumor and matched normal tissue in 1 of 18 cancer types tested, making tumor–normal expression one of PPP6R2P1’s most consistent transcriptional readouts.
The strongest signal is observed in liver hepatocellular carcinoma (LIHC), where PPP6R2P1 RNA is more highly expressed in tumor relative to normal tissue. In most cancer types PPP6R2P1 is over-expressed in tumor.
LIHC are the cancer types where PPP6R2P1 tumor–normal differential expression is most reproducible.