Topic: Mastoid Disease
Answers to Common Questions
What is left mastoid air cell disease?
Mastoid air cells are under the mastoid process, the rounded bony lump behind each ear and extending back into the skull. Chronic middle ear infections can erode into this area, causing overgrowth of squamous tissue (cholesteatoma) and chro... Read More »
Source: http://answers.yahoo.com/question/index?qid=20090717121721AAyhLmC
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