Objective: To investigate the value of enhanced CT, CTA on the diagnosis and intervention therapy of pulmonary sequestra tion.

• 目的:探讨计算机体层摄影术(computerizedtomography,CT)增强、计算机体层摄影血管造影术(computerizedtomographyaor-ta,CTA)诊断肺隔离症和介入治疗的应用价值。