title: [A mass in the right hypochondrium with gas in its interior].
mesh_terms: D001658:Biliary Fistula / Q000175:diagnosis*; D004444:Echinococcosis, Hepatic / Q000175:diagnosis*; D005260:Female; D005740:Gases; D006801:Humans; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography
chemical_list: D005740:Gases
vernacular_title: Masa en hipocondrio derecho con gas en su interior.