Oropharynx lesion biopsy

Painkilling or numbing medicine is first applied to the area. For large sores or sores of the throat, general anesthesia may be needed. This means you will be asleep during the procedure. All or part of the problem area (lesion) is removed. It is sent to the laboratory to check for diseases. If a growth in the mouth…

If a simple painkilling or local numbing medicine is to be used, there is no special preparation. If the test is part of a growth removal or if general anesthesia is used, you will likely be asked not to eat for 6 to 8 hours before the test.

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.

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

This test is only done when there is an abnormal tissue area.

Abnormal results may mean: Cancer (such as squamous cell carcinoma ) Benign lesions (such as papilloma) Fungal infections (such as candida) Histoplasmosis Oral lichen planus Precancerous sore (leukoplakia) Viral infections (such as Herpes simplex)

Risks of the procedure may include: Infection of the site Bleeding at the site If there is bleeding, the blood vessels may be sealed (cauterized) with an electric current or laser.

Avoid hot or spicy food after the biopsy.

Dockrell DH, Ho A, Gordon SB. Community-acquired pneumonia. In: Broaddus VC, Ernst JD, King TE, et al, eds. Murray and Nadel's Textbook of Respiratory Medicine . 7th ed. Philadelphia, PA: Elsevier; 2022:chap 46. Sinha P, Harréus U. Malignant neoplasms of the oropharynx. In: Flint PW, Francis HW, Haughey BH, et al,…