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Oropharynx lesion biopsy - Overview

Alternative Names

Throat lesion biopsy; Biopsy - mouth or throat; Mouth lesion biopsy

Definition of Oropharynx lesion biopsy:

An oropharynx lesion biopsy is surgery in which tissue from an abnormal growth or mouth sore is removed and checked for problems.

How the test is performed:

A painkiller or numbing medicine is first applied to the area. For large sores or sores of the throat, general anesthesia may be needed. All or part of the lesion is removed and sent to the laboratory to check for problems. If there is a growth in the mouth or throat, the biopsy may be the first part of tumor removal.

How to prepare for the test:

If a simple painkiller or local numbing medicine is to be used, there is no special preparation. If the test is part of a tumor removal or if general anesthesia is to be used, you may be told not to eat for 6 - 8 hours before the test.

How the test will feel:

You may feel pressure or tugging while the tissue is being removed. After the numbness wears off, the area may be sore for a few days.

Why the test is performed:

This test is done to determine the cause of a sore (lesion) in the throat.

Throat anatomy

Oropharyngeal biopsy

Reviewed last on: 10/10/2008
Alan Lipkin, MD, Otolaryngologist, Private Practice, Denver, Colorado. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

References

Cummings CW, Flint PW, Haughey BH, et al. Otolaryngology: Head & Neck Surgery. 4th ed. St Louis, Mo; Mosby; 2005.

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