Objective To explore the high-resolusion CT(HRCT)signs, diagnosis and differential diagnosis of chronic otitis media(COM).
目的探讨慢性中耳炎的HRCT特征、诊断及鉴别诊断。
Objective To investigate the value of high resolusion CT (HRCT) in the diagnosis of chronic otitis media with cholesteatoma.
目的探讨胆脂瘤型慢性中耳炎的HRCT特征及诊断价值。
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