肺错构瘤X线诊断（附13例断层和CT分析）

目的：探讨肺错构瘤断层与ＣＴ的诊断价值。材料与方法：分析１３例经手术或活检病理证帝的肺错构瘤断民ＣＴ临床资料，其中支气管内型１例肺内型１２例，均摄断层和ＣＴ扫描。结果：胸部断层和ＣＴ显示，１例管内型错瘤肿瘤起源于右主支气管内，引起一侧性肺不张。１２例肺内型按肿瘤所含成分不同分为四类：（１）既含脂脂又含钙化，２例；（２）含有钙化或骨但无脂肪，６例；（３）含有脂肪但无钙化，１例；（４）无脂肪也无钙化，

Roentgen Diagnosis of Pulmonary Hamartoma: Report of 12 Cases

purpose: To evaluate the value of the chest tomography and CT findings in the diagnosis of pulmonary hamartoma. Materials and Methods: In 13 patients with pulmonary hamartoma comfirmed by operation and biopsy pathological examination.the tomography and CT findings were analyzed.There were 1 case of endobronchial hamartoma and 12 cases of pulmonary hamartoma. tomography and CT were performed.Results:The chest tomography and CT shows 1 case hamartoma originated in right major bronchial, the tumor produces unilateral atelectasis.12cases may be classified into four categories,depending on their content:(l)Both fat and calcium in 2 cases,(2)calcium or fore but no fat in 6 cases.(3)fat but no calcification in 1 case.(4)no fat or calcfication in 3 cases.Conclusion: Tomography and CT played an important role in the diagnosis of pulmonary hamartoma.analysis with the lesion density should be emphasized