The appearance of Mazabraud's syndrome on 18F-FDG PET/CT.
Mazabraud's syndrome is a rare disorder, the main characteristics of which are fibrous dysplasia of bone associated with intramuscular myxomas. The metabolic characteristics of intramuscular myxomas, associated with fibrous dysplasia, have not previously been described with 18F-FDG-PET. Our case demonstrates that there is low, but not insignificant uptake associated with these intramuscular myxomas, with a standardized uptake value (SUV) range between 1.3 and 2.6. As such, this entity merits consideration when evaluating hypoattenuating intramuscular masses, particularly in the context of fibrous dysplasia.
Singnurkar
Amit
A
Department of Nuclear Medicine, Jewish General Hospital, McGill University, 3755 Cote Ste Catherine Road, Montreal, Quebec, H3T 1E2 Canada. amit.singnurkar@mail.mcgill.ca
Phancao
J P
JP
Chatha
Deep S
DS
Stern
Jerry
J
D000328:Adult; D003287:Contrast Media; D005357:Fibrous Dysplasia of Bone / Q000000981:diagnostic imaging*; D005359:Fibrous Dysplasia, Polyostotic / Q000000981:diagnostic imaging; D019788:Fluorodeoxyglucose F18; D005500:Follow-Up Studies; D005682:Gadolinium; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D019042:Muscle Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging*; D009232:Myxoma / Q000175:diagnosis / Q000000981:diagnostic imaging*; D049268:Positron-Emission Tomography; D019275:Radiopharmaceuticals; D013577:Syndrome; D014057:Tomography, X-Ray Computed; D051598:Whole Body Imaging
D003287:Contrast Media; D019275:Radiopharmaceuticals; D019788:Fluorodeoxyglucose F18; D005682:Gadolinium