Transtracheal biopsy

Transtracheal biopsy

A transtracheal biopsy is the removal of a small piece of tissue from across the trachea or windpipe for examination under a microscope.
Gale Encyclopedia of Medicine. Copyright 2008 The Gale Group, Inc. All rights reserved.
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No lesions were identified at bronchoscopy, and the results of a transtracheal biopsy were negative.

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