肺硬化性血管瘤的CT表现

目的 提高ＣＴ诊断肺硬化性血管瘤的认识。方法 手术和病理证实的肺硬化性血管瘤９例，男性１例，女性８例。年龄从２５到５６岁，平均年龄为４１．１岁。全部病例均作ＣＴ平扫和增强扫描，并分析其ＣＴ表现。结果 肺硬化性血管瘤的ＣＴ表现为孤立性肿块，边界清晰，边缘光整，增强扫描时肿块密度均匀或不均匀强化，少数病例可见空气新月征。肿块周围肺组织、肺门及纵隔未见异常。结论 ＣＴ薄层增强扫描，有助于肺硬化性血管瘤的

CT appearances of sclerosing hemangioma of lung

purpose To improve CT diagnosis for sclerosing hemangioma of lung. Methods Nine cases of sclerosing hemangioma of lung confirmed by surgery and pathology were retrospectively studied. There were one male and eight female in the group (age range, 25 - 56 years; mean age, 41.1 years) . The plain CT and contrast enhanced CT were performed in all cases. The CT findings of all cases with sclerosing hemangioma of lung were analyzed. Results the CT findings of sclerosing hemangioma of lung included solitary mass with clear and smooth border and homogeneous or heterogeneous density in enhanced scan. The airc - crescentx sign can beseen in a few patients. The pulmonary tissue except lesions, hilum and mediastinum are normal. Conclusion Thin - section CT with contrast media is of benefit in diagnosis of the sclerosing hemangioma of lung.