若积液中CEA浓度大于20μg/L,积液/血清比值大于1.0时,多提示下列何种疾病() ["胸膜炎","结核性积液","癌性积液","风湿性积液","充血性心力衰竭"]
癫痫必须具备的特征包括() ["反复发作性","神经元异常放电","肢体抽动","意识丧失","脑部的结构性改变"]
患者,女,25岁,诉右上后牙咀嚼时敏感症状。检查见右上6咬合面轻度磨耗,探诊敏感,叩(-),无松动,冷测反应不明显。患牙可能的诊断为() ["A.浅龋","中龋","牙本质过敏","逆行性牙髓炎","可复性牙髓炎"]
垂体瘤的CT表现正确的是() ["蝶鞍扩大","鞍底下陷","瘤周水肿","肿瘤无强化","垂体柄移位"]
诊断宫颈癌有哪些辅助检查方法?
试述宫颈上皮内瘤变的处理原则。