18F-FDG PET/CT Imaging of Burkitt Lymphoma Presenting With Unusual Muscle Involvement.

Extranodal involvement is more common with Burkitt lymphoma (BL) than other subtypes of non-Hodgkin lymphoma in childhood. According to our knowledge, there are rare cases in the literature about muscle involvement of BL, and its F-FDG PET/CT findings were not well defined. We report a 6-year-old girl with a histopathologic diagnosis of BL and referred for staging with PET/CT.