肺栓塞20例CT检查分析

目的 探讨CT平扫发现肺栓塞的可能性.方法 选取经CTA确诊肺栓塞患者20例,将CT平扫与增强片同层面同部位对比观察.结果 12例于平扫发现与CTA部位形态显示一致的管腔内异常密度阴影.间接征象除支气管动脉扩张症外平扫与CTA显示无差异.结论 肺动脉栓塞于增强前细心观察可以发现较大动脉内的血栓.

CTA confirmed 20 cases of pulmonary embolism CT scan review

Objective To explore the possibility of finding pulmonary embolish by CT scan. Methods 20 cases of patients with pulmonary embolism comfirmed by CTA were selected. The CT scan was compared with the enhance film in the same level of contrast observation site. Results 12 cases found in plain site with the CTA form show abnormal density within the same lumen shadow. Indirect signs of bronchial artery dilatation except plain and outside the CTA showed no difference. Conclusion Pulmonary embolism in the carefully observed before enhanced large artery can be found within the thrombus.