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Case 1, extranodal orbital involvement in Rosai-Dorfman disease.

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Presentation on theme: "Case 1, extranodal orbital involvement in Rosai-Dorfman disease."— Presentation transcript:

1 Case 1, extranodal orbital involvement in Rosai-Dorfman disease.
Case 1, extranodal orbital involvement in Rosai-Dorfman disease. Axial (A) image from contrast-enhanced CT scan demonstrates abnormal, heterogeneously enhancing orbital soft tissue, producing marked bilateral exophthalmos and bowing of the right optic nerve (arrows). Coronal (B) image from the same examination reveals involvement of the ethmoid and maxillary sinuses, and the nasal cavity, with prominent orbital floor hyperostosis, and demineralization of the turbinates Edwin Wang et al. AJNR Am J Neuroradiol 2001;22: ©2001 by American Society of Neuroradiology

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