Small tympanic cavity and enlarged eustachian tube and tympanic sinus were found in 1 case respectively.

合并小鼓室1例，耳咽管和鼓室窦畸形扩大1例。

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Objective To explore the relationship between the concentration of interleukin 8 (IL 8) and the number and proportion of neutrophil in the tympanic cavity effusion (TCE).

目的研究鼓室积液（TCE）中嗜中性白细胞总数和百分比与白细胞介素- 8（IL - 8）浓度之间的关系。

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CTVE could not clearly demonstrate abnormal soft tissue within the tympanic cavity, abnormal changes of the tympanic membrane and tympanic walls, and could be easily influenced by artificial factors.

但CTVE不能清楚地显示鼓室腔内异常软组织、鼓膜和鼓室骨壁的异常改变，且结果易受人为因素影响。

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