患者,女,14岁。因鼻塞、突眼伴视物模糊6个月于2003年8月12日入院。鼻窦CT扫描示:右侧筛窦及额窦实变,可见不规则分叶状囊性占位,肿块呈膨胀性生长,密度不均匀,病变累及并侵犯前颅底和右侧眼眶内侧壁,局部骨质破坏明显,并 Patient, female, 14 years old. Due to nasal congestion, exophthalmos with blurred vision 6 months on August 12, 2003 admission. Sinus CT scan shows: the right ethmoid and frontal sinus consolidation, showing irregular lobulated cystic mass, the tumor was swollen growth, uneven density, lesions involving and infringe the anterior skull base and right orbital wall, Local bone destruction obvious, and