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Hypermetabolic Unicentric Castleman Disease of Kidney on FDG PET/CT
Peipei Wang1, Guozhu Hou, Fang Li
1From the Department of Nuclear Medicine, Peking Union Medical College Hospital Chinese Academy of Medical Sciences and Peking Union Medical College; and Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine, Beijing, China.
Abstract:
A 62-year-old man presented with a huge lesion of left kidney on ultrasound in a health examination 1 month ago. The mass showed hypervascularity on enhanced CT and intense FDG uptake on FDG PET/CT in the lower pole of kidney, which suggested renal malignancy. The histopathological result after surgical resection of the mass confirmed the diagnosis of Castleman disease, the hyaline vascular variant.
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