The optic canal protrudes into ethmoidal and sphenoidsinuses.
内侧壁向筛窦、蝶窦内突入形成视神经管隆凸。
2
The ethmoid sinus is the most common location, followed by the maxillary, frontal, and sphenoidsinuses.
筛窦是最常见的发病部位,接下来是上颌窦、额窦及蝶窦。
3
Objective: We observed 3 ~ 5 years follow uip results of the patients with mucoceles of sphenoid frontal and ethmoid sinuses on the marsupialization using nasal endoscope.