报告4例全身性骨纤(选自一组356例骨纤维异常增殖症，发病率约占1%)，3例以病理证实，病变侵犯全身所有长、短、扁骨和不规则骨。

This is to report 4 cases of systemic fibrous dysplasia selected from a group of 356 cases of the disease with a incidence of 1%. 3 of them were proved pathologically.

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方法：回顾性分析47例经手术病理证实的骨纤维异常增殖症患者的CT表现并与之对比。

Methods: We retrospectively studied the ct imaging of 47 cases which had been proved to be fibrous dysplasia by surgery pathology.

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方法：回顾性分析47例经手术病理证实的骨纤维异常增殖症患者的CT表现并与之对比。

Methods: We retrospectively studied the ct imaging of 47 cases which had been proved to be fibrous dysplasia by surgery pathology.

youdao