Lung or bronchial biopsy (tissue samples taken to diagnose or rule out disease) may be done with the use of a flexible bronchoscope, an instrument with a small light and camera which is inserted through the nose or mouth. When a suspicious area is seen, an instrument is channeled through the bronchoscope to take a sample for analysis.

Review Date: 5/20/1999 5:41:00 AM Reviewed By:A.D.A.M. Medical Illustration Team

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