Across TCGA pan-cancer cohorts, UGT1A13P RNA differs between tumor and matched normal tissue in 4 of 18 cancer types tested, making tumor–normal expression one of UGT1A13P’s most consistent transcriptional readouts.
The strongest signal is observed in colon adenocarcinoma (COAD), where UGT1A13P RNA is repressed in tumor relative to normal tissue. In most cancer types UGT1A13P is over-expressed in tumor, although a few such as COAD show the opposite, repressed pattern.
COAD, KIRC, and PAAD are the cancer types where UGT1A13P tumor–normal differential expression is most reproducible.