Retrospective Study About Primary Biliary Cholangitis During January 2001 to July 2016 at West China Hospital

Retrospective Study About Primary Biliary Cholangitis During January 2001 to July 2016 at West China Hospital

Retrospective study of all patients diagnosed with primary biliary cholangitis during January 2001 to July 2016 at West China Hospital by review of medical records. The following variables will be retrospectively studied: age, sex, first symptoms, clinical characteristics, pathology, treatment, stage, complications of cirrhosis, other autoimmune diseases and long-term outcome.

Inclusion Criteria:

• Newly diagnosis of PBC at West China Hospital during January 2001 to July 2016.

Exclusion Criteria:

• Simultaneously diagnosed of autoimmune hepatitis or primary sclerosing cholangitis.