Tehran University of Medical Sciences Acta Medica Iranica 0044-6025 24 3-4 1982 12 15 91 97 K. Abbassioun A. AMir-Jamshidi. M.K. Akhyari 2015 09 28 Two cases of hydatid cysts of the orbit causing unilateral exophthalmos are reported. Diagnosis were suspected by means of computed tomography (CT) and confirmed at Operation. CT changes are described and its value in diagnosis of this lesion particularly in the endemic areas is stressed. https://acta.tums.ac.ir/index.php/acta/article/view/164 https://acta.tums.ac.ir/index.php/acta/article/download/164/160