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| CT diagnosis of orbital lymphoma |
| JI Liu-zhou, LI Hong-tao, SUN Guo-yun, YANG Jian-lin, CHEN Tao, SUN Shi-jie, HUANG Ying-qiao |
| Department of Radiology, the Central Hospital of Xiaogan, Xiaogan Hubei 432000, China |
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Abstract Objective: This article explores how to diagnose lymphoma in the orbit by CT in order to improve the ability of diagnosing. Methods: In this paper, the CT features of orbital lymphoma in 12 cases proved by operating pathology were analyzed retrospectively. Results: In these 12 cases, only 1 is Hodgkin’s disease, whose pathological changes are in extraconal compartment, and the other 11 are non-Hodgkin’s lymphoma, in which merely one involved both eyes, and others on one side. Seven are of confined-type whose pathological changes exist around the eyes, and 5 are of diffused type, on whose picture there are shapes of soft-tissue in extraconal orbital compartment. Conclusion: Lymphoma has certain features on CT. The important clue of lymphoma is that the soft-tissue mass grows around the eye ring. But the final decision is made according to biopsy and immunohistochemistry.
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Received: 16 June 2006
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2006, Vol. 17 
