Myositic pseudotumour of the orbit.
The computed tomography (CT) features of myositic pseudotumour of the orbit and Graves' ophthalmopathy usually allow differentiation of these two conditions. A case of bilateral exophthalmos is present that had the CT features of Graves' ophthalmopathy but ultimately proved to be a case of myositic pseudotumour of the orbit.
D000328:Adult; D003937:Diagnosis, Differential; D005350:Fibroma / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D009220:Myositis / Q000000981:diagnostic imaging* / Q000188:drug therapy; D009916:Orbital Diseases / Q000000981:diagnostic imaging; D009918:Orbital Neoplasms / Q000000981:diagnostic imaging*; D011241:Prednisone / Q000627:therapeutic use; D014057:Tomography, X-Ray Computed
D011241:Prednisone