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Choristoma of the middle ear |
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| Authors: | W. Anderhuber A. Beham C. Walch H. Stammberger |
| Affiliation: | (1) ENT Department, University Hospital, Auenbruggerplatz 20, A-8036 Graz, Austria;(2) Institute of Pathology, University of Graz, Graz, Austria |
| Abstract: | Choristoma is a mass of tissue histologically normal for an organ or part of the body other than the site at which it is located. A rare case of ectopic salivary gland choristoma in the middle ear is described in a 4-year-old boy whose only symptom was a 50 dB conductive hearing loss in the presence of a normal tympanic membrane. |
| Keywords: | Ectopic salivary gland Choristoma Middle ear Conductive hearing loss |
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