查询词典 choana
- 与 choana 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Results: The lesion located in the left choana region and left sphenoidal sinus of this case involved the left pharyngeal mucous space, left infratemporal fossa and its adjacent bone structure. CT showed that the rhinoscleroma in granulomatous stage was a soft mass which was irregular in shape, with a well-defined margin, inhomogeneous density and bone destruction. MRI showed heterogeneous hyperintensity on T1WI and isointensity on T2WI with an intermediate heterogeneous enhancement.
结果:病变起源于左侧后鼻孔及左侧蝶窦区,累及左侧咽粘膜间隙、左侧颞下窝及邻近骨质;结合本病例及文献复习,肉芽肿期鼻硬结病CT表现为不规则软组织肿块,轮廓清楚,密度不均匀,可见骨质破坏,残存骨质呈硬化改变;MRI表现为T1WI高信号T2WI等信号影,信号不均匀,增强后中度不均匀强化。
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