泪骨，额骨和鼻骨之间围成一个狭长的筛鼻甲窦（部）。
A group of ethmoidal cellules were formed among the lacrimal bone, frontal bone and nasal bone.
下鼻甲、中鼻甲、钩突、上颌窦和腺样体粘膜均有表面活性物质样板层体的存在。
The surfactant-like multilamellar bodies were identified in the epithelium on the lateral wall and maxillary sinus.
肿瘤边缘呈分叶状，2例患者显示中鼻甲或上颌窦内侧壁骨质吸收。
The surface configuration of the tumors was lobulated, and 2 cases showed bony absorption of the middle turbinate or the maxillary sinus.
应用推荐