Division of Cardiac Radiology, All India Institute of Medical Sciences, Delhi, India.
Diagn Interv Radiol. 2011 Mar;17(1):92-4. doi: 10.4261/1305-3825.DIR.2657-09.1. Epub 2009 Sep 25.
Aneurysm of the branch pulmonary arteries are rare. The treatment options vary from case to case and include either surgery or percutaneous transcatheter treatment. The authors report a case of a 13-year-old boy who presented with a large pseudoaneurysm arising from the left lower lobe pulmonary artery. It was treated successfully by occluding the neck of the pseudoaneurysm by endovascular deployment of a patent ductus arteriosus closure device across it. There were no complications and the repeat computed tomography angiography of the patient at 3 weeks followup revealed no flow inside the thrombosed smaller aneurysm.
肺分支动脉的动脉瘤很少见。治疗方案因病例而异，包括手术或经皮经导管治疗。作者报告了一例 13 岁男孩，他因左肺下叶肺动脉的大假性动脉瘤而就诊。通过在假性动脉瘤的颈部放置一个已开通的动脉导管未闭封堵器，成功地进行了血管内闭塞治疗。没有出现并发症，患者在 3 周后的重复 CT 血管造影显示血栓形成的较小动脉瘤内没有血流。
