近来的研究表明生长因子是门诊治疗慢性鼓膜穿孔一种有效的方式。
Recent studies have suggested that growth factors may be an effective non surgical alternative for treating chronic TM perforations.
慢性中耳炎的危险型可出现鼓膜松弛部的穿孔和鼓膜边缘性穿孔。
The dangerous type chronic otitis media occurs with pars flaccida and marginal perforations.
慢性中耳炎的危险型可出现鼓膜松弛部的穿孔和鼓膜边缘性穿孔。
The dangerous type chronic otitis media occurs with pars flaccid and marginal perforations.
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