title: [Ossifluent hydatid abscesses acting as bilateral retroperitoneal cystic tumors].
mesh_terms: D000038:Abscess / Q000209:etiology*; D001847:Bone Diseases / Q000150:complications* / Q000175:diagnosis; D001862:Bone Resorption / Q000209:etiology*; D004443:Echinococcosis / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010014:Osteolysis / Q000209:etiology*; D012187:Retroperitoneal Space
vernacular_title: Abscesos osifluentes hidatídicos comportándose como tumoraciones quísticas retroperitoneales bilaterales.