Methods:The transnasal endoscope was applied in sinus surgery in cases,examination of the concealed portio in the ear,nose,and throat in 7 cases and biopsy in 0 cases.
Methods:The transnasal endoscope was applied in sinus surgery in cases,examination of the concealed portio in the ear,nose,and throat in 7 cases and biopsy in 0 cases.
方法 :将鼻窦内窥镜用于鼻腔鼻窦手术 例 ,检查耳鼻咽喉隐匿区 7例 ,在鼻窦内窥镜指引下取组织活检 0例。