Methods: Via the ESEA, the full group accessory sinus of the nose was approached and the lesion which was located in and involving the orbit and parasellar region was removed.

• 方法:采用扩大额下硬膜外入路,经前颅底直接开放全组副鼻窦及眼眶,直视下切除全组鼻窦内、额底、鞍旁的病灶。