随着颅面外科技术的发展，若肿瘤侵犯前颅底，可经前颅底手术切除病变，使部分肿瘤范围广泛者获得治疗机会。此类术式常用于鼻腔、鼻窦肿瘤，也可用于原发于眼眶、皮肤及颅内肿瘤的治疗。鼻窦与眼眶邻近，鼻窦肿瘤常易累及眼眶，手术时保留眼眶与否，各家意见并不一致。该作者 With the development of craniofacial surgery technology, if the tumor invades the anterior skull base, the anterior skull base can be used to remove the lesions, so that some patients with a wide range of tumors can obtain treatment opportunities. This type of surgical technique is commonly used for nasal and sinus neoplasms, as well as for primary eyelid, skin, and intracranial tumors. The paranasal sinuses are adjacent to the eyelids. The sinus tumors are often involving the eyelids. When the eyelids are preserved during surgery, opinions are not consistent. The author