肺隔离症是一种少见的先天性肺发育异常,在小儿先天性肺畸形中约占8.7%[1],其主要特点为发育异常的肺组织团块由体循环供血并与正常的肺组织分离。临床表现上无特异性,常易引起误诊。本院曾收治1例,现报告如下。1病例报道1·1病史特点:患儿,女,5岁,因发热咳嗽1周,加剧伴气急2 d Pulmonary sequestration is a rare congenital lung dysplasia, accounting for about 8.7% of children with congenital pulmonary anomalies [1], whose main feature is the development of abnormal lung tissue mass by systemic blood supply and separation from normal lung tissue . No specific clinical manifestations, often easily lead to misdiagnosis. This hospital has admitted a case, report as follows now. 1 case reports 1.1 history features: children, women, 5 years old, cough for 1 week due to fever, exacerbated with acute gas 2 d