title: [Atypical, primary retroperitoneal echinococcus localization with accompanying pleural effusion].
mesh_terms: D000293:Adolescent; D004443:Echinococcosis / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008297:Male; D010996:Pleural Effusion / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography; D012187:Retroperitoneal Space; D014463:Ultrasonography
vernacular_title: Zur atypischen, primär retroperitonealen Echinococcuslokalisation mit begleitendem Pleuraerguss.