ABSTRACT
Sodium-fluoride (NaF) positron emission tomography (PET) is a sensitive method to detect altered bone mineralization. Its increasing use in routine clinical practice for metastatic bone disease has also resulted in the detection or characterization of incidental benign bone lesions. A spectrum of NaF PET scan cases with benign bone tumors are presented in this article, including whole body PET bone scan and selected PET/computed tomography (CT), CT, or magnetic resonance imaging (MRI) of the region of interest. The reader will be able to improve their knowledge related to the clinical presentation of these entities, some are rare and recognize based on NaF PET and CT/MRI patterns by reviewing these cases.
References
1
Persaud T. The polka-dot sign. Radiology 2008;246:980-981.
2
Rubin AN, Byrns K, Zhou D, Freedman L. Fibrous Dysplasia of the Rib: AIRP Best Cases in Radiologic-Pathologic Correlation. Radiographics 2015;35:2049-2052.
3
Erickson JK, Rosenthal DI, Zaleske DJ, Gebhardt MC, Cates JM. Primary treatment of chondroblastoma with percutaneous radio-frequency heat ablation: report of three cases. Radiology 2001;221:463-468.
4
Murphey MD, Nomikos GC, Flemming DJ, Gannon FH, Temple HT, Kransdorf MJ. From the archives of AFIP. Imaging of giant cell tumor and giant cell reparative granuloma of bone: radiologic-pathologic correlation. Radiographics 2001;21:1283-1309.
5
David R, Oria RA, Kumar R, Singleton EB, Lindell MM, Shirkhoda A, Madewell JE. Radiologic features of eosinophilic granuloma of bone. AJR Am J Roentgenol 1989;153:1021-1026.
6
Frick MA, Sundaram M, Unni KK, Inwards CY, Fabbri N, Trentani F, Baccini P, Bertoni F. Imaging findings in desmoplastic fibroma of bone: distinctive T2 characteristics. AJR Am J Roentgenol 2005;184:1762-1767.
7
Campbell RS, Grainger AJ, Mangham DC, Beggs I, Teh J, Davies AM. Intraosseous lipoma: report of 35 new cases and a review of the literature. Skeletal Radiol 2003;32:209-222.
8
Chai JW, Hong SH, Choi JY, Koh YH, Lee JW, Choi JA, Kang HS. Radiologic diagnosis of osteoid osteoma: from simple to challenging findings. Radiographics 2010;30:737-749.