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来源：雅诚德英语网
RESULTS The ossicular chain was showed eroded in 19 ears of 23 patients with cholesteatoma otitis media pre-operatively by VE, but was found eroded in all of 23 ears during operation.
结果23耳慢性化脓性中耳炎胆脂瘤型，虚拟耳镜观察19耳听骨链破坏，手术证实23耳均有听骨腐蚀；