Chronic Cholangitis is related to cholangitis and pericholangitis. An important gene associated with Chronic Cholangitis is ABCB4 (ATP Binding Cassette Subfamily B Member 4), and among its related pathways/superpathways are A-beta Uptake and Degradation and Metabolic reprogramming in pancreatic cancer. Affiliated tissues include liver and smooth muscle, and related phenotypes are Increased shRNA abundance (Z-score > 2) and immune system