晚期鼻窦癌累及眼眶，以往传统手术治疗常须同时行眼球摘除术。这种破坏性较大的手术方法是由于过去多数学者认为该处肿瘤具有低生存率和高复发率的特６自１９７０年由Ｓｉｓｓｏｎ首次提出通过术前放疗而保留眼球，并不影响局部肿瘤控制率和患者生存率以来，近年多数学者支持 Late sinus cancer involving the orbit, in the past traditional surgical treatment often required at the same time enucleation. This devastating surgical procedure is due to the fact that most of the scholars in the past considered the tumor to have a low survival rate and a high recurrence rate.6 Since Sisson first proposed preoperative radiotherapy to preserve the eyeball in 1970 without affecting the local tumor control Rate and patient survival rate, most scholars support in recent years