问题
多项选择题
关于高分化星形细胞瘤，下列CT特征哪些是正确的（）。
A.平扫呈低密度
B.增强呈明显强化
C.占位效应较轻
D.瘤体与水肿不易区分
E.病灶边缘不清
答案
参考答案：A, C, D, E
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关于高分化星形细胞瘤，下列CT特征哪些是正确的（）。
A.平扫呈低密度
B.增强呈明显强化
C.占位效应较轻
D.瘤体与水肿不易区分
E.病灶边缘不清
参考答案：A, C, D, E
| 在下列各句的空白处填上一个词。 1. Lucy bought a_____ at a low price. There is much money in it now. 2. Last year on Teachers' Day I received a gift that a student made by herself. It made me moved. This is a gift that has some _____ behind it. 3. A student in Grade Nine left his _____ in the taxi this morning. He was worried because there are many subject books in it. 4. He is an _____ boy, so he never tells lies. 5. He always disagrees _____ me, I think we are never in agreement. |