n.筛窦切除术...

ethmoidectomy的音标：ethmoidectomy的英式发音音标为：[eθmɔɪ'dektəmɪ]ethmoidectomy的美式发音音标为：[eθmɔɪ'dektəmɪ]...

External ethmoidectomy is a method of choice for malignant lesions.恶性肿瘤以手术加放疗治疗,鼻外筛窦径路是治疗此类恶性肿瘤的优选术式.Objective To evaluate the effect of ethmoidectomy for the treatment of optic neuritis under nasal endoscope.目的评价鼻内窥镜下筛窦...