摘要
目的 评价MSCT在诊断左肺动脉吊带及伴随气管畸形中的价值.方法 回顾性分析MSCT诊断的肺动脉吊带伴随气管畸形及气管狭窄患儿9例.结果 根据Wells分型,分为2种主型和2种亚型,其中1A型2例,1B型3例,2A型2例,2B型2例.9例患儿全部存在不同程度的气管支气管狭窄.4例(1型)局限或短段气管支气管狭窄,5例(1型1例,2型4例)长段气管狭窄或支气管狭窄.结论 MSCT成为同时显示左肺动脉吊带畸形和伴随气管畸形的最佳成像方法.Wells分型对制定手术方案非常有帮助.
Objective To discuss the value of MSCT in diagnosis of left pulmonary artery sling (LPAS) with tracheobronchial anomaly.Methods MSCT was performed in 9 children with LPAS and tracheobronchial anomalies,CT findings were analyzed retrospectively. Results According to the Wells classification of LPAS,which includes two main types and two subtypes,there were 2 patients of type 1A,3 patients of type 1 B,2 patients of type 2A and 2 patients of type 2B.All of children had tracheobronchial stenosis.Local tracheobronchial stenosis was found in 4 patients ( all were type 1 ) and long tracheobronchial stenosis in 5 patients ( 1 patient with type 1 and 4 patients with type 2).Conclusions MSCT is an ideal imaging modality for simultaneously identifying LPAS and associated tracheobronchial anomalies.The Wells classification is very useful for operation planning.
出处
《中华放射学杂志》
CAS
CSCD
北大核心
2012年第2期124-126,共3页
Chinese Journal of Radiology
关键词
肺动脉
心血管畸形
气管狭窄
体层摄影术
X线计算机
Pulmonary artery
Cardiovascular abnormalities
Tracheal stenosis
Tomography,X-ray computed