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An obstructing endobronchial lipoma simulating COPD.

Pradeesh Sivapalan1, Magnus Gottlieb2, Merete Christensen2

  • 1Department of Internal Medicine, Copenhagen University Hospital, Roskilde, Denmark.

European Clinical Respiratory Journal
|November 12, 2015
PubMed
Summary
This summary is machine-generated.

Endobronchial lipomas, rare respiratory tumors, can cause significant symptoms and be misdiagnosed. This case highlights successful diagnosis and treatment via flexible bronchoscopy, leading to complete symptom resolution.

Keywords:
asthmabenign tumorschest CTchronic obstructive pulmonary diseasesurgical resection

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Area of Science:

  • Pulmonology
  • Thoracic Surgery
  • Oncology

Background:

  • Endobronchial lipomas are uncommon benign tumors originating from adipose tissue within the bronchial tree.
  • Their intraluminal growth can lead to bronchial obstruction, mimicking symptoms of chronic obstructive pulmonary disease (COPD) or lung cancer.
  • Prompt diagnosis and complete resection are crucial to prevent irreversible lung damage and ensure accurate staging.

Observation:

  • A 61-year-old male smoker presented with exertional dyspnea and chronic cough.
  • Chest computed tomography (CT) revealed a polypoid lesion obstructing the left lower lobe bronchus.
  • The lesion was identified as an endobronchial lipoma.

Findings:

  • The endobronchial lipoma was successfully removed using flexible bronchoscopy.
  • Post-procedure, the patient experienced complete resolution of respiratory symptoms.
  • Follow-up bronchoscopy at three months showed no signs of recurrence or residual disease.

Implications:

  • Flexible bronchoscopy offers a minimally invasive and effective treatment option for endobronchial lipomas.
  • Early diagnosis and intervention can prevent complications associated with bronchial obstruction.
  • This case underscores the importance of considering rare diagnoses in patients with persistent respiratory symptoms.