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当前学科:第二章 颅脑
题目:
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浸润性生长的星形细胞瘤的CT表现是:()
A . 肿瘤边缘规则清晰
B . 增强扫描一般无强化
C . 平扫为等密度
D . 平扫CT值50~70HU
E . 肿瘤内可见斑片状钙化
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