Primary Biliary Cholangitis, also known as primary biliary cirrhosis, is related to steatotic liver disease and systemic lupus erythematosus. An important gene associated with Primary Biliary Cholangitis is PBC2 (Biliary Cirrhosis, Primary, 2), and among its related pathways/superpathways are miRNAs involved in DNA damage response and Cell differentiation - expanded index. The drugs Prednisolone and Prednisolone acetate have been mentioned in the context of this disorder. Affiliated tissues include Umbilical Cord, liver and bone, and related phenotypes are cirrhosis and biliary cirrhosis