Bronchio-pulmonary Biobanking Strengths and Limitations
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Questions and Answers

What is the purpose of bronchoalveolar lavage (BAL)?

  • To obtain a saline wash of the bronchial tree for investigation (correct)
  • To collect sputum samples for liquid biopsy acquisition
  • To diagnose lung cancer through biopsy
  • To induce sputum production in patients with lung malignancies
  • What is the significance of early detection in lung cancer?

  • It increases the 5-year relative survival rate to 53.1%
  • It eliminates the need for bronchoalveolar lavage (BAL)
  • It prolongs survival and improves quality of life (correct)
  • It reduces the rate of new cases globally
  • Which type of liquid biopsy acquisition involves a saline wash of the bronchial tree?

  • Tracheal aspirate
  • Bronchoalveolar lavage (BAL) (correct)
  • Non-directed bronchoalveolar lavage (NBL)
  • Bronchial brushing
  • When did bronchoalveolar lavage (BAL) become a cancer tool?

    <p>1980</p> Signup and view all the answers

    What is the rate of new lung cancer cases globally in 2021?

    <p>$2.2$ million new cases diagnosed</p> Signup and view all the answers

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