Pulmonary sequestration: case report and review of the literature / 中国基层医药

ABSTRACT

Objective To highlight the characteristics of pulmonary sequestration (PS) with combination of practical experience and review of literature. Methods One patient with PS confirmed by biopsy was described and the relevant literatures of 279 cases were reviewed. Results PS can be divided into two types intralobar type and extralobar type. The percentage of intralobar type is about 78.5%, intralobar type is 13.3%, other unreported is 8.2%. Clinically, PS was often combined by repeated pulmonary infection. The mis-diagnose rate is 72.8%. Etrograde arteriography or enhanced CT scan could find the abnormal artery, from which we can make correct diagnosis. The diagnose rate is 100%. Conclusion For patients with above clinical and X-ray symptoms, PS should be considered. Enhanced CT or retropgrade arteriography examination should be done as soon as possible. Timely diagnosis and surgery treatment are important for curing this kind of disease.