title: Primary extradural intracranial hydatid disease: CT appearance.
mesh_terms: D000293:Adolescent; D001927:Brain Diseases / Q000000981:diagnostic imaging* / Q000469:parasitology; D004443:Echinococcosis / Q000000981:diagnostic imaging*; D004824:Epidural Space; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed