CC, ISM / SCIENCE PHOTO LIBRARY CC, ISM / SCIENCE PHOTO LIBRARY
Middle ear infection. Otoscope view of the inside of the ear of a patient with cholesteatomatous chronic otitis media. This is a chronic middle ear infection accompanied by cholesteatomas. These are erosional cyst-like sacs, containing cholesterol, that can cause damage if allowed to grow to a large size. If needed, they can be surgically removed.
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