Extensive polyostotic fibrous dysplasia evaluated for malignant transformation with 99mTc-MDP bone scan and 18F-FDG PET/CT
نویسندگان
چکیده
منابع مشابه
Mimicking Extensive Bone Metastases in FDG PET Scan in An Oral Cancer Patient with Polyostotic Fibrous Dysplasia
Received 6/12/2006; revised 9/13/2006; accepted 9/14/2006. For correspondence or reprints contact: Kun-Ju Lin, M.D., Ph.D., Department of Nuclear Medicine, Chang Gung Memorial Hospital and Chang Gung University, 5 Fu-Shin Street, Kueishan, Taoyuan 333, Taiwan. Tel: (886)3-3281200 ext. 2625, Fax: (886)3-3281200 ext. 2625, E-mail: [email protected] Bone metastases are the second most freque...
متن کاملValue of 99mTc-MDP SPECT/CT and 18F-FDG PET/CT scanning in the evaluation of malignantly transformed fibrous dysplasia.
Although fibrous dysplasia is not considered a potentially premalignant disorder, malignant transformation occurs. Because of its rarity, radiographic features of malignantly transformed fibrous dysplasia on cross-sectional imaging modalities are less recognized, making diagnosis and differential diagnosis of the disease quite difficult in clinical practice. In this study, we analyzed the clini...
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Fibrous dysplasia of bone is a congenital, sporadic developmental disorder characterized by immature fibrous connective tissue and bone deformities. Hepatic Tc-99m-MDP uptake is a rare, serendipitous finding during bone scanning studies. The present patient was a 25-year-old male who had severe polyostotic fibrous dysplasia. On Tc-99m-MDP (methylene diphosphonate) bone scintigraphy, increased a...
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BACKGROUND Polyostotic fibrous dysplasia is a skeletal disease that results from somatic activating mutations in the gene GNAS in skeletal stem cells, leading to proliferation of immature osteogenic cells with replacement of normal marrow and bone with fibro-osseous tissue. Lesions may cause bone deformity or fracture. In the surgical care of polyostotic fibrous dysplasia, the role of grafting ...
متن کاملPolyostotic fibrous dysplasia.
An 18-year-old man was referred to the authors' institution's thoracic cancer specialists for further consultation after abnormal findings were seen on chest radiograph.
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ژورنال
عنوان ژورنال: BJR|case reports
سال: 2016
ISSN: 2055-7159
DOI: 10.1259/bjrcr.20150440