This book provides a comprehensive overview of the diagnosis and management of diseases of the biliary tree. Topics covered include: congenital biliary abnormalities, genetic cholangiopathies, autoimmune cholangiopathies, inflammatory and drug-related cholangiopathies, and cholangiocarcinoma. Given their particular importance (even for clinicians working with adults), pediatric conditions are also examined. In addition, a special section is devoted to pregnancy and diseases of the biliary tree, and to transplants and diseases of the biliary tree.