Conclusion: During the surgery for advanced squamous cell carcinoma of maxillary sinus with orbital invasion without the evidence of optical nerve and eye ball involvement, preservation of orbital contents is considerable even though the orbital bone and periorbit are involved by the tumor. 结论:晚期眶侵犯上颌窦鳞状细胞癌患者的手术中对有眶骨壁或眶骨膜侵犯者保留眶内容物是可以考虑的。