title: Nonvisualization of gallbladder caused by hiatal hernia.
mesh_terms: D002758:Cholangiography; D002765:Cholecystography; D005260:Female; D006548:Hernia, Diaphragmatic / Q000000981:diagnostic imaging*; D006801:Humans; D008875:Middle Aged; D013902:Radiography, Thoracic