- 更多网络例句与局部混杂相关的网络例句 [注:此内容来源于网络,仅供参考]
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CT images of the 6 UAs showed homogenous and low density in comparison with muscles. Of the 6 UAs, 2 (33%) were lobulate, 4 (67%) were regularly round or oval; 1 (17%) had bone septa, 2 (33%) had root resorption of the neighboring teeth, 3 (50%) had cortical perforation. All UAs showed well-circumscribed margins without soft tissue masses. Three UAs were examined by enhanced studies and showed mild to moderate enhancement of the wall. Of the 5 MAs, 3 (60%) showed low to intermediate density as compared with muscles, 2 (40%) showed homogenous and intermediate density; 3 (60%) had bone septa; 3 (60%) showed root resorption or destruction of the neighboring teeth. All 5 MAs were lobulate with cortical perforation, soft tissue masses, and ill-defined margins. All 3 MA5 examined by enhanced studies showed strong enhancement. CONCLUSIONS: SMAs are usually seen in middle-aged patients.
UA病变平扫时与肌肉相比内部都呈均匀低密度,其中4例(67%)呈较规整的圆形或椭圆形,2例(33%)呈分叶状,3例(50%)局部骨皮质有缺损,但未见软组织肿块形成,l例(17%)见不全骨性分隔,2例(33%)邻近牙根有吸收,行增强扫描的3例囊壁均呈轻中度的强化。5例MA的病灶都呈分叶状,且骨皮质均被穿破并有软组织肿块形成,边界不清,其中3例(60%)平扫时与肌肉相比呈等低混杂密度,2例(40%)呈较均匀等密度,3例(60%)可见不全的骨性分隔,3例(60%)见牙根的吸收或破坏,行增强扫描的3例都呈明显强化。