肺错构瘤的CT表现

CT Manifestations of Pulmonary Hamartoma

目的：通过回顾性分析，总结肺错构瘤的CT优势和特征。方法分析我院2005～2013年16例得到病理证实的肺错构瘤患者的CT表现。结果16例错构瘤患者均为单发，8例有钙化，6例病灶内找到脂肪成分。结论在肺错构瘤患者影像诊断方面，CT对组织密度分辨率明显高于传统X线，优于MR，发现或取病灶中心层面CT值，寻找钙化或者脂肪成分是正确诊断的关键和前提。

Objective Through retrospective analysis, the CT advantages and characteristics of pulmonary hamartoma. Methods Analysis of hospital 2005-2013 years and 16 cases were confirmed by pathological pulmonary hamartoma patient CT performance. Results 16 cases with hamartoma patients were solitary, 8 cases with calcification, 6 cases of lesions found fatty component. Conclusion In the imaging diagnosis of pulmonary hamartoma patients, CT on the tissue density resolution was significantly higher than that of the traditional X-ray, better than MR, found or taken center of lesion level CT value, finding calcification or fat composition is the key and prerequisite for correct diagnosis.