Pericholangitis is related to cholangitis and hypercholesterolemia, familial, 1. An important gene associated with Pericholangitis is ABCB4 (ATP Binding Cassette Subfamily B Member 4), and among its related pathways/superpathways are Metabolism and Nuclear receptors meta-pathway. Affiliated tissues include liver and appendix, and related phenotypes are Increased shRNA abundance (Z-score > 2) and liver/biliary system