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[Transbronchial needle aspiration].

Maria João Canotilho1, Salvato Feijó, A Bugalho de Almeida

  • 1Serviço de Pneumologia, Hospital de Santa Maria, Lisboa, Portugal.

Revista Portuguesa De Pneumologia
|July 20, 2005
PubMed
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Transbronchial needle aspiration (TBNA) is a valuable diagnostic tool for lung cancer and other conditions. Despite its proven utility and safety, TBNA remains underutilized due to established routines and lack of training.

Area of Science:

  • Pulmonology
  • Thoracic Surgery
  • Diagnostic Imaging

Background:

  • Transbronchial needle aspiration (TBNA) was developed in 1949 and adapted for flexible bronchoscopy in 1983.
  • TBNA has established indications for diagnosing and staging lung cancer, evaluating peripheral pulmonary nodules, and assessing endobronchial masses.

Purpose of the Study:

  • To review the indications and usefulness of TBNA in various clinical settings.
  • To highlight the underutilization of TBNA despite its established efficacy and low complication rates.

Main Methods:

  • Literature review of studies on TBNA.
  • Analysis of the diagnostic yield and clinical applications of TBNA.

Main Results:

  • TBNA is useful for diagnosing lung cancer, benign diseases like sarcoidosis, and mediastinal cysts.

Related Experiment Videos

  • Published data demonstrate a high yield for TBNA, indicating its significant clinical value.

    • Conclusions:

    • TBNA is an underutilized procedure despite its efficacy and safety profile.
    • Lack of training and established clinical routines may contribute to the underutilization of TBNA.