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当前学科:CT医师
题目:
单选题
以下哪一项CT表现不支持支气管囊肿的诊断:()
A
肿物呈卵圆形
B
肿物密度均匀,CT值45~60HU
C
肿物均匀轻度增强
D
肿物边缘光滑锐利
E
肿物内无气体影
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