title: Hydatid cyst of orbit.
mesh_terms: D000328:Adult; D002648:Child; D003378:Counterimmunoelectrophoresis; D004443:Echinococcosis / Q000175:diagnosis / Q000601:surgery*; D006801:Humans; D008297:Male; D009916:Orbital Diseases / Q000175:diagnosis / Q000601:surgery*