Deguchi E et al: Intralobar pulmonary sequestration diagnosed by MR angiography. Pediatr Surg Int. 21(7):576-7, 2005
Berrocal T et al: Congenital anomalies of the tracheobronchial tree, lung, and mediastinum: embryology, radiology, and pathology. Radiographics. 24(1):e17, 2004
Rosado-de-Christenson ML et al: From the archives of the AFIP. Extralobar sequestration: radiologic-pathologic correlation. Radiographics. 13(2):425-41, 1993
Related Anatomy
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Related Differential Diagnoses
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References
Tables
Tables
KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Pathology
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Abbreviations
Extralobar sequestration (ELS)
Definitions
Sequestration: From Latin "sequestrare," meaning "to separate"
Sequestered lung
No normal communication to tracheobronchial tree
Systemic blood supply
ELS
Supernumerary lung tissue often covered by pleura, separate from adjacent lung
IMAGING
General Features
Radiographic Findings
CT Findings
MR Findings
Angiographic Findings
Prenatal Ultrasound
Prenatal MR
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
Gabelloni M et al: Pulmonary sequestration: what the radiologist should know. Clin Imaging. 73:61-72, 2020
Romberg EK et al: Applications of pediatric body CT angiography: what radiologists need to know. AJR Am J Roentgenol. 214(5):1019-30, 2020
Alsumrain M et al: Pulmonary sequestration in adults: a retrospective review of resected and unresected cases. BMC Pulm Med. 18(1):97, 2018
Fukui T et al: Extralobar pulmonary sequestration in the middle mediastinum. Gen Thorac Cardiovasc Surg. 65(8):481-3, 2017
Nagasaka S et al: Rare localized extralobar sequestration with congenital cystic adenomatoid malformation: a case report. Surg Case Rep. 3(1):47, 2017
Walker CM et al: The imaging spectrum of bronchopulmonary sequestration. Curr Probl Diagn Radiol. 43(3):100-14, 2014
Wei Y et al: Pulmonary sequestration: a retrospective analysis of 2625 cases in China. Eur J Cardiothorac Surg. 40(1):e39-42, 2011
Biyyam DR et al: Congenital lung abnormalities: embryologic features, prenatal diagnosis, and postnatal radiologic-pathologic correlation. Radiographics. 30(6):1721-38, 2010
Deguchi E et al: Intralobar pulmonary sequestration diagnosed by MR angiography. Pediatr Surg Int. 21(7):576-7, 2005
Berrocal T et al: Congenital anomalies of the tracheobronchial tree, lung, and mediastinum: embryology, radiology, and pathology. Radiographics. 24(1):e17, 2004
Rosado-de-Christenson ML et al: From the archives of the AFIP. Extralobar sequestration: radiologic-pathologic correlation. Radiographics. 13(2):425-41, 1993
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