Objective To investigate the value of ct and MRI in diagnosing nasopharyngeal angiofibromas.
目的探讨CT和MRI在诊断鼻咽纤维血管瘤中的应用价值。
Facial angiofibromas generally appear by age 5 years and affect up to 90% of individuals with TSC.
面部血管纤维瘤会影响多达90%的TSC患者，一般在5岁以后出现。
After half a year's treatment, the EEG of all cases was improved and facial angiofibromas in 2 cases became extinct gradually.
治疗后半年所有病例脑电图有不同程度的改善，2例面部血管纤维瘤逐渐消退。
Methods 18 cases of nasopharyngeal angiofibromas were retrospectively analyzed including the location, density , signal intensity, extension of tumors and changes of surrounding bones.
方法回顾性分析18例鼻咽纤维血管瘤的CT和MRI表现，对肿瘤的部位、密度或信号、范围及骨质改变进行分析。
Methods 18 cases of nasopharyngeal angiofibromas were retrospectively analyzed including the location, density , signal intensity, extension of tumors and changes of surrounding bones.
方法回顾性分析18例鼻咽纤维血管瘤的CT和MRI表现，对肿瘤的部位、密度或信号、范围及骨质改变进行分析。
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