Fu Chen-Ju, Hsu Chao-Yu, Shih Tiffany Ting-Fang, Wu Mu-Zon
Department of Radiology, Medical College, National Taiwan University College of Medicine, National Taiwan University, Taipei.
J Formos Med Assoc. 2004 Sep;103(9):711-4.
Monostotic fibrous dysplasia involving the spine is rare. There have been only 6 previous reports of monostotic fibrous dysplasia involving the thoracic spine and none had malignant transformation. We report a case of monostotic fibrous dysplasia of the thoracic spine with malignant transformation. Findings on plain radiographs, isotope bone scan, computed tomography and magnetic resonance imaging are discussed and compared with those of the previously reported cases.
累及脊柱的单骨型纤维结构不良较为罕见。此前仅有6例关于累及胸椎的单骨型纤维结构不良的报道,且均未发生恶变。我们报告1例发生恶变的胸椎单骨型纤维结构不良病例。文中讨论了该病例的X线平片、同位素骨扫描、计算机断层扫描及磁共振成像表现,并与既往报道的病例进行了比较。