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1 临床资料 女,9岁。自幼左眼球逐渐突出。无头痛,无鼻部症状。检查:视力1.5,无复视,左眼球向外下突出,突出度mm。左中鼻甲向中线膨隆,鼻中隔向右偏曲。Water位X线摄片示以左筛窦为中心,直径30mm的圆形致密影,呈毛玻璃状,边界清楚。头颅CT扫描横断面示左筛窦区约40mm×50mm的圆形致密影,内部密度不均匀,CT值300U以上,边界清楚,颅底以上未见颅内占位病变。B型超声检查示左眼球内上方以筛窦为中心,直径约15mm的实质性不均匀
1 Clinical data Female, 9 years old. Left eye gradually prominent since childhood. No headache, no nasal symptoms. Check: visual acuity 1.5, no diplopia, prominent left eyeball outwards, prominent degree mm. Left middle turbinate bulging to the midline, nasal septum deviation to the right. Water X-ray showed the left ethmoid sinus as the center, a diameter of 30mm circular compact shadow, was frosted glassy, clear boundary. The cranial CT scan showed a round dense shadow of about 40 mm × 50 mm in the left ethmoid sinus. The internal density was not uniform, with a CT value of 300 U or more. The border was clear, and there was no intracranial space-occupying lesion above the skull base. B-mode ultrasound showed that the left eyeball above the ethmoid sinus as the center, a substantial non-uniform diameter of about 15mm