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Pleura of the Lungs

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The lungs are nestled in a cavity, shielded by the pleura. The pleura, a form of serous membrane, wraps around each lung. This membrane arrangement consists of two layers: the visceral and parietal pleurae. The visceral pleura lines the surface of the lungIn contrast, the parietal pleura is the outer layer and contacts to the thoracic wall, the mediastinum, and the diaphragm. The hilum is the point of connection between the visceral and parietal layers. The space between the parietal and...

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Gross Anatomy of the Lungs

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Related Experiment Video

Updated: Jun 16, 2025

Bronchoalveolar Lavage Exosomes in Lipopolysaccharide-induced Septic Lung Injury

Bronchoalveolar Lavage Exosomes in Lipopolysaccharide-induced Septic Lung Injury

Published on: May 21, 2018

Extralobar Pulmonary Sequestration: A Rare Entity.

Anurag Rai¹, Shiva S², Vekhu Rhakho²

¹Thoracic Surgery, King George's Medical University, Lucknow, IND.

|August 20, 2024

Summary

This summary is machine-generated.

Extrapulmonary lung sequestration, a rare congenital anomaly, can present with varied symptoms in adults. This case highlights the importance of considering this condition in diagnosing persistent respiratory and abdominal issues.

Keywords:

bronchopulmonary sequestration ct angio extralobar sequestration rare thoracic entities thoracic surgery

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Last Updated: Jun 16, 2025

Bronchoalveolar Lavage Exosomes in Lipopolysaccharide-induced Septic Lung Injury

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Area of Science:

Medical Science
Congenital Anomalies
Thoracic Surgery

Background:

Lung sequestration is a rare congenital anomaly involving non-functional lung tissue with aberrant systemic arterial supply.
Extralobar sequestration (ELS) is a subtype, typically found in the lower thorax or upper abdomen, often diagnosed in infancy.

Observation:

A 32-year-old male presented with persistent respiratory symptoms and intermittent abdominal discomfort.
Imaging studies revealed a unique presentation of extrapulmonary lung sequestration.

Findings:

The patient was diagnosed with extrapulmonary lung sequestration.
Surgical resection of the sequestered tissues was successfully performed.

Implications:

Highlights the need to consider bilateral extrapulmonary sequestration in adult differential diagnoses for recurrent respiratory and abdominal symptoms.
Emphasizes the diagnostic and management challenges posed by the variable anatomy of this rare condition.