title: Pulmonary sequestration: a case report and literature review.
abstract: OBJECTIVE
  Pulmonary sequestration (PS) is a rare congenital lung malformation. It is characterized by an abnormal mass of dysplastic lung tissue supplied by an anomalous systemic artery and separated from normal bronchopulmonary tree. Misdiagnosis and inadequate treatment can lead to recurrent pneumonia and fatal hemoptysis.
  
  
  METHODS
  We report a 45 years female was diagnosed PS, and performed a brief review about the clinical features, diagnostic strategies, and management options of the PS.
  
  
  RESULTS
  Her remarkable symptoms were cough and hemoptysis, the contrast- enhanced computed tomography of the chest revealed a multiloculated cystic solid mass filled with low density lesions and a feeding artery from the descending abdominal aorta to the cystic solid mass was visualized, then the patient suffered a right lower- lobe resection, and the surgery and pathological examination all supported the diagnosis of intralobar sequestration.
  
  
  CONCLUSIONS
  Symptomatic patients of the pulmonary sequestration should be treated by surgery to avoid the risk of death due to massive hemoptysis.
authors.affiliation: Department of Respiratory Medicine, Taihe Hospital Affiliated to Hubei University of MedicineShiyan, China; Institute of Respiratory Medicine, Taihe Hospital Affiliated to Hubei University of MedicineShiyan, China.
authors.forename: Xin
authors.initials: X
authors.lastname: Qian
authors.affiliation: Department of Emergency Medicine, Taihe Hospital Affiliated to Hubei University of Medicine Shiyan, China.
authors.forename: Yuhui
authors.initials: Y
authors.lastname: Sun
authors.affiliation: Department of Respiratory Medicine, Taihe Hospital Affiliated to Hubei University of MedicineShiyan, China; Institute of Respiratory Medicine, Taihe Hospital Affiliated to Hubei University of MedicineShiyan, China.
authors.forename: Dan
authors.initials: D
authors.lastname: Liu
authors.affiliation: Department of Respiratory Medicine, Taihe Hospital Affiliated to Hubei University of MedicineShiyan, China; Institute of Respiratory Medicine, Taihe Hospital Affiliated to Hubei University of MedicineShiyan, China.
authors.forename: Xiaofeng
authors.initials: X
authors.lastname: Wu
authors.affiliation: Department of Medical Image Center, Taihe Hospital Affiliated to Hubei University of Medicine Shiyan, China.
authors.forename: Zhenxiong
authors.initials: Z
authors.lastname: Wang
authors.affiliation: Department of Respiratory Medicine, Taihe Hospital Affiliated to Hubei University of MedicineShiyan, China; Institute of Respiratory Medicine, Taihe Hospital Affiliated to Hubei University of MedicineShiyan, China.
authors.forename: Yijun
authors.initials: Y
authors.lastname: Tang
keywords: Pulmonary sequestration; aberrant artery; extralobar sequestration; hemoptysis; intralobar sequestration; surgery