Which of the following statement is false: (A) Primary biliary cholangitis involves only intrahepatic., (B) Primary biliary cholangitis is associated with rheumatoid arthritis, (C) Primary sclerosing cholangitis is seen in males > females, (D) Primary sclerosing cholangitis involves only extrahepatic.
Answer is D. Primary sclerosing cholangitis affects both intrahepatic and extrahepatic.