目的：探讨中鼻甲前端部分切除术对前组慢性副鼻窦炎的治疗作用。
Objective: To evaluate the effectiveness of excising the head of middle turbinate in treating anterior group sinusitis.
鼻丘形态变化很大，但与中鼻甲前端、筛泡和鼻泪管的关系是恒定的；
The morphology of agger cells differed widely, but its relationship to the anterior border of the middle nasal concha, bulla ethmoidalis and nasolacrimal canal was quite stable;
于中鼻甲的前端切取标本， 光镜、透射电镜观察其组织结构的改变。
Then mucosa samples of the middle turbinate were taken from its former end and their pathological performances were observed under an optical microscope and a transmission electron microscope.
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