title: Congenital absence of the gallbladder and cystic duct.
mesh_terms: D000328:Adult; D002758:Cholangiography; D003549:Cystic Duct / Q000002:abnormalities*; D003937:Diagnosis, Differential; D005260:Female; D005704:Gallbladder / Q000002:abnormalities*; D005705:Gallbladder Diseases / Q000000981:diagnostic imaging; D006801:Humans