Conclusion: Some choanal polyp derive from concha nasalis media, endoscopic sinus surgery is a good method for treatment.
结论：部分鼻后孔息肉发源于中鼻甲，鼻内窥镜手术是治疗的较好方法。
The pathological action of the alar part of the nasalis muscle may be the most important factor to the deformities of alar cartilage on cleft side;
裂侧鼻肌翼部可能是患侧鼻翼软骨旋转、移位及后退的最重要因素；
The pathological action of the alar part of the nasalis muscle may be the most important factor to the deformities of alar cartilage on cleft side;
裂侧鼻肌翼部可能是患侧鼻翼软骨旋转、移位及后退的最重要因素；
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