KMID : 1103720130690060433
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Journal of the Korean Society of Radiology 2013 Volume.69 No. 6 p.433 ~ p.436
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Malignant Oncocytoma of the Orbit: A Case Report
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Park Won-Hong
Lee In-Ho Song Chang-June Kim Da-mi Lee Sung-Bok Kim Jin-Man
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Abstract
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Malignant oncocytoma of the orbit is extremely rare. A 76-year-old man presented with a 10-year history of a mass in the left orbit. Facial computed tomography revealed a large homogeneously enhancing mass. Magnetic resonance images showed a mass with isosignal intensity on a T1-weighted image and low signal intensity on a T2-weighted image. No restricted diffusion was observed on diffusion weighted imaging and apparent diffusion coefficient mapping. The patient underwent an incisional biopsy, and histopathological review revealed a malignant oncocytoma that likely originated in the caruncle of the left eye.
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KEYWORD
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Orbit , Adenoma , Oxyphilic , Tomography , X-Ray Computed , Magnetic Resonance Imaging
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