【摘要】 本文对10例经手术病理证实为中耳胆脂瘤患者进行了回顾性CT与手术所见对照,并通过20例正常CT研究,证明了高分辨力CT能清晰显示中耳的解剖结构,准确显示病变的部位、形态及范围,与手术所见相符。更多还原

【Abstract】 Comparative investigation of CT findings and what seen on operation in ten cases with cholesteatoma of middle ear proven pathologically was done retrospectively, and 20 mormal middle ears of healthy adults were studied by CT It was shown that high resolution CT can demonstrate anatomical structure of middle ear clearly, show the position, shape and extent of lesions accurately, which are all account for that seen by operation.更多还原