title: Orbital hydatid cysts: sonographic and CT appearance.
abstract: Two cases of unilateral proptosis due to orbital hydatid cysts were evaluated by ultrasound and computed tomography. Image morphology of this rare disease is presented.
mesh_terms: D000293:Adolescent; D000328:Adult; D004443:Echinococcosis / Q000000981:diagnostic imaging*; D005094:Exophthalmos / Q000469:parasitology; D005133:Eye Movements; D005260:Female; D006801:Humans; D008297:Male; D009916:Orbital Diseases / Q000000981:diagnostic imaging / Q000469:parasitology*; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography