问题:单选题片状致密阴影,边缘模糊,其中心密度减低,形成透亮区,并有液平面。应考虑为()A 癌性空洞B 结核性空洞C 肺脓肿D 肺囊肿E 肺包虫囊肿...
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问题:患者女,56岁,右侧耳鸣1年,听力下降3个月。若患者发生双侧听神经鞘瘤,应考虑的诊断为()...
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