title: [Multi-compartmentalized retroperitoneal cystic mass: hydatid cyst or nerve tumor?].
authors.affiliation: Service de Chirurgie Viscérale B, CHU Hassan II, Fès, Maroc.
authors.forename: Pierlesky Elion
authors.initials: PE
authors.lastname: Ossibi
authors.affiliation: Service de Radiologie, CHU Hassan II, Fès, Maroc.
authors.forename: Imane
authors.initials: I
authors.lastname: Kamaoui
mesh_terms: D004443:Echinococcosis / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D009423:Nervous System Neoplasms / Q000175:diagnosis* / Q000473:pathology; D012187:Retroperitoneal Space / Q000473:pathology*
keywords: cystic peritonitis; ductal; hydatid cyst