CT evaluation of orbital hydatid disease: a review of 10 cases.
A retrospective CT study of 10 patients with histologically proven orbital hydatid disease revealed unilateral homogeneous unilocular cysts which were hypodense when compared to the vitreous humour in seven patients and hyperdense in three patients. Orbital bone thinning was detected in six patients. The hyperdense hydatid lesions may mimic other more common soft tissue orbital tumours.
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Department of Radiology, Groote Schuur Hospital, University of Cape Town Observatory, South Africa.
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D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004443:Echinococcosis / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D009916:Orbital Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed