title: Biliary tract dilatation in acquired immune deficiency syndrome.
abstract: Biliary tract dilatation without obstruction may result from sclerosing cholangitis, pyogenic cholangitis, or bile duct surgery. This case report describes a patient with AIDS whose biliary tract dilatation was due to cytomegalovirus infection. Such a diagnosis should now be considered in the immuno-suppressed patient who has dilated bile ducts.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications* / Q000473:pathology; D001652:Bile Ducts / Q000473:pathology*; D004108:Dilatation, Pathologic / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged