单词 | cholesteatoma |
释义 | BETA Examples ofcholesteatomaDictionary> Examples ofcholesteatoma cholesteatomaisn’t in the Cambridge Dictionary yet. You can help! Add a definition This is associated with a high incidence of acute otitis media due to secondary infection, tympanic membrane abnormalities including perforations andcholesteatoma. From theCambridge English Corpus The remaining objectives, such as hearing preservation, are subordinate to the need for complete removal ofcholesteatoma. From Wikipedia ![]() The general objective ofcholesteatomasurgery has two parts. From Wikipedia ![]() The pars flaccida consists of two layers, is relatively fragile, and is associated with eustachian tube dysfunction and cholesteatomas. From Wikipedia ![]() The debris collects and enlarges and ultimately forms acholesteatoma. From Wikipedia ![]() Examples of such tumours are facial neuromas, cholesteatomas, haemangiomas, acoustic neuromas, parotid gland neoplasms or metastases. From Wikipedia ![]() These aims are conflicting and this makescholesteatomasurgery extremely challenging. From Wikipedia ![]() Until the doctor has cleaned the ear and inspected the entire tympanic membrane,cholesteatomacan not be either confirmed or excluded. From Wikipedia ![]() Cholesteatomaaffects all age groups, from infants through to the elderly. From Wikipedia ![]() The need to fully remove a progressive disease likecholesteatomais the surgeon's first priority. From Wikipedia ![]() When acholesteatomaor granulation tissue is present in the middle ear, the degree of hearing loss and ossicular destruction is even greater. From Wikipedia ![]() Some mastoiditis is caused bycholesteatoma, which is a sac of keratinizing squamous epithelium in the middle ear that usually results from repeated middle-ear infections. From Wikipedia ![]() Acquired cholesteatomas, which are more common, can be caused by pathological alteration of the ear drum leading to accumulation of keratin within the middle ear. From Wikipedia ![]() A chronically discharging ear must be treated as acholesteatomauntil proven otherwise; hence, there must be immediate surgical exploration. From Wikipedia ![]() Once the debris is cleared,cholesteatomacan give rise to a number of appearances. From Wikipedia ![]() In a retrospective study of 345 patients with middle earcholesteatomaoperated on by the same surgeon, the overall 5-year recurrence rate was 11.8%. From Wikipedia ![]() Thischolesteatoma, in turn, can erode the middle ear ossicles, facial nerve, inner ear and even involve the brain. From Wikipedia ![]() Once suspected, there should be immediate surgical exploration to determine if acholesteatomahas formed as this must be removed if present. From Wikipedia ![]() Other more common conditions, such as otitis externa may also present with these symptoms, butcholesteatomais much more serious and should not be overlooked. From Wikipedia ![]() A "recurrentcholesteatoma" is a newcholesteatomathat develops when the underlying causes of the initialcholesteatomaare still present. From Wikipedia ![]() These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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