患者 ,男 2 9岁。 12年前发现左眼眶内上方有一黄豆大小包块并逐渐增大 ,近 4年来包块增大明显 ,但无任何自觉症状。近 1年左眼球明显外斜突出 ,视力下降 ,视物模糊。于 1999年 11月 6日收入院。专科检查 :左侧鼻根部、眶上隆起约 4 4 1ｃｍ大小 ,皮肤无红肿 ,触之较硬 ,轻度 Patient, male 2 9 years old. 12 years ago found that there is a soybean above the left eye orbital mass and gradually increased in recent 4 years mass increased significantly, but without any symptoms. In the past year, the left eye is obviously exotropia, visual acuity decreased, blurred vision. In November 6, 1999 income court. Specialist examination: the left nasal root, supraorbital uplift about 4 4 1cm size, no swelling of the skin, touching the hard, mild