题目内容
关于肺错构瘤的CT表现,下述说法错误的是:
2021-09-30
A.肿块呈圆形,常位于胸膜下
B.肿块边缘可见浅分叶
C.肿块内可测到脂肪密度
D.局部血管可被挤压推移
E.CT显示病变内钙化不如平片
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