However, other approaches must be recommended if the tumor is closely attached to the orbital apex, adheres tightly to the retrobulbar tissues, or with large draining veins.

• 但如果影像学检查显示肿瘤紧邻眶尖、与眶周组织粘连紧密、或有粗大引流静脉，则需要选择其他手术入路。