课件：颞骨影像肉芽肿肿瘤耳硬化.ppt

*  第四部分 颞骨肉芽肿及肿瘤  右侧颞骨骨质破坏吸收，颞部软组织肿胀， 左耳颞骨骨皮质亦出现破坏吸收 颞骨郎格汉斯细胞组织增生症 男 3岁 左侧颞骨边界较为清楚的骨纤维样组织增生 左侧颞骨骨纤维异常增生症 女 20岁  外耳道骨化纤维瘤  左外耳道骨瘤  左耳鼓室球体瘤  颈静脉孔区肿瘤  听神经瘤-内听道呈锥形扩大  听神经瘤病 女 45 岁 面神经鞘膜瘤(第二膝处）  女，66岁， 源于面神经的腺样囊性癌  右侧颞骨侵蚀性病变，边缘毛糙 病变与周围软组织分界欠清楚 右颞骨鳞癌 男 40岁 中耳乳突侵蚀性病变，骨小梁部分吸收，乙状窦前外侧壁破坏 左颞骨黑色素瘤 男67 岁  女 3岁，左耳部横纹肌肉瘤  女 28岁，右鼻咽癌伴分泌性中耳炎 右侧破裂孔区骨质破坏  耳硬化症 镫骨性耳硬化症（窗前裂） 迷路性耳硬化症（月晕征或双环征） 第五部分 耳硬化症 后面内容直接删除就行 资料可以编辑修改使用 资料可以编辑修改使用 资料仅供参考，实际情况实际分析 * This is China. It consists of 30 provinces and 5 autonomous regions with a total population of 1.2 billion. * This is China. It consists of 30 provinces and 5 autonomous regions with a total population of 1.2 billion. * This is China. It consists of 30 provinces and 5 autonomous regions with a total population of 1.2 billion. * This is China. It consists of 30 provinces and 5 autonomous regions with a total population of 1.2 billion. * This is China. It consists of 30 provinces and 5 autonomous regions with a total population of 1.2 billion. * This is China. It consists of 30 provinces and 5 autonomous regions with a total population of 1.2 billion. * This is China. It consists of 30 provinces and 5 autonomous regions with a total population of 1.2 billion. * This is China. It consists of 30 provinces and 5 autonomous regions with a total population of 1.2 billion. * This is China. It consists of 30 provinces and 5 autonomous regions with a total population of 1.2 billion. * This is China. It consists of 30 provinces and 5 autonomous regions with a total population of 1.2 billion. * This is China. It consists of 30 provinces and 5 autonomous regions with a total population of 1.2 billion. * This is China. It consists of 30 provinces and