超声对肾上腺的观察，其局限性为（）
A.对肥胖患者肾上腺显示率较低
B.左侧肾上腺肿块显示不如右侧容易，其检出率低于右侧
C.肝硬化脂肪肝等病变影响右侧肾上腺肿块的检出
D.对肾上腺皮质增生的检出率较低
E.以上均正确
参考答案：E
解析：超声对肾上腺的观察，其局限性包括对肥胖患者肾上腺显示率较低；左侧肾上腺肿块显示不如右侧容易，其检出率低于右侧；肝硬化脂肪肝等病变影响右侧肾上腺肿块的检出；对肾上腺皮质增生的检出率较低，所以A、B、C、D选项均正确。
My name Bill. I’m English boy. I’m twelve. I’m a middle school student. Lin Hai is my . We’re in the same class. Here is a picture his family. Look, this is his . He is a policeman(警察). His is a teacher of English. She is a good teacher. Lin Hai has sisters. are twins(双胞胎). Their are Fangfang and Yuanyuan. They have a cat. We are good , too.
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