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目的分析骨纤维异常增殖症的X-CR与CT表现特点,阐述其诊断优势,以提高其诊断率并减少误诊。材料与方法回顾性分析我院自2003年以来经病理证实为骨纤维异常增殖症的15例患者的CR与CT表现。结果骨维异常增殖症可单骨、多骨、单肢或单侧多发,全身骨骼均可发病,以四肢长骨多发,尤其以股骨和胫骨多见,本组病历中四肢长骨发病率占69.6%,颅面骨发病占30.4%,与Ham DW所统计基本相符[1]。结论大多数骨纤可根据X线平片做出诊断,但对于结构复杂部位的骨纤CT具有较大优势,且有助于骨纤的鉴别诊断。
OBJECTIVE: To analyze the features of X-CR and CT in the diagnosis of skeletal fibrotic dysplasia, and to explain the advantages of the diagnosis in order to improve the diagnosis rate and reduce the misdiagnosis. Materials and Methods Retrospective analysis of our hospital since 2003, pathologically confirmed as fibrous dysplasia of 15 cases of patients with CR and CT performance. The results of abnormal bone hyperplasia can be single, multiple bones, single limb or unilateral multiple, systemic bones can be disease to multiple long bones, especially in the femur and tibia, the incidence of long bones in this group of patients accounted for 69.6% , Craniofacial disease accounted for 30.4%, consistent with the Ham DW statistics [1]. Conclusion Most of the fibroids can be diagnosed by plain radiographs, but they have great advantages for fibro-CT of complex structures and are helpful for the differential diagnosis of fibroids.