Bronchoscopy

Bronchoscopy is a procedure in which a doctor passes a thin, flexible tube with a camera (a bronchoscope) through the nose or mouth, down the windpipe, and into the airways of the lungs. It allows the physician to see the airway lining directly and to collect tissue biopsies, brush samples, or washings of fluid for laboratory analysis.

Origin

From the Greek bronchos (windpipe) and skopein (to look at). The first rigid bronchoscopy was performed by German laryngologist Gustav Killian in 1897; the flexible fiberoptic bronchoscope was introduced by Shigeto Ikeda in 1966 and is now the standard tool.

Significance in Asbestos Context

For patients with suspected asbestos-related disease, bronchoscopy is most useful when imaging shows a central lung mass that may be lung cancer, or when infection or other airway problems need to be ruled out. It is less helpful for diagnosing mesothelioma (which grows on the pleural lining outside the lung) or asbestosis (which is usually diagnosed by imaging, history, and pulmonary function tests), so a negative bronchoscopy does not rule out asbestos disease. Samples obtained, including bronchoalveolar lavage (BAL) fluid, can sometimes be examined for asbestos bodies and fiber counts, which may later support the exposure history in a legal claim. Pathology reports, cytology slides, and BAL fiber analyses generated during bronchoscopy can become important evidence, so request that all specimens and reports be preserved.

Example Sentence

After a CT scan showed a suspicious mass near the center of his right lung, his pulmonologist scheduled a bronchoscopy with biopsy to determine whether the lesion was an asbestos-related lung cancer.

Related Terms

Bronchoalveolar Lavage, Biopsy, Lung Cancer, Asbestos Bodies, Pleural Biopsy, Pulmonologist

Notes

• Ask your pulmonologist whether bronchoscopy is the right test for your specific situation. For suspected mesothelioma or pleural disease, a thoracoscopy or pleural biopsy is usually more informative.
• If bronchoalveolar lavage is performed, ask whether the fluid can be analyzed for asbestos bodies or fiber burden; this evidence can be valuable and is hard to recreate later.
• Request copies of the bronchoscopy report, pathology report, and any cytology findings, and make sure tissue blocks and slides are preserved by the hospital pathology department. They may be needed for second opinions or expert review.
• Discuss risks (bleeding, low oxygen, pneumothorax, reaction to sedation) and recovery expectations beforehand, especially if you have reduced lung function from asbestosis.