四凹征
腓骨头处腓总神经损伤导致无力的肌肉是() ["A．股二头肌短头","B．腓肠肌","C．胫后肌","D．长伸肌","E．展肌"]
诊断骨肿瘤性质极其重要的依据是() ["A．化验检查","B．分层穿刺","C．X线检查","D．CT检查","E．病理切片"]
在骨肿瘤的诊断中，生化测定不可忽视，下列哪项是错误的() ["A．广泛溶骨性转移，血钙往往升高","B．碱性磷酸酶正常可排除恶性肿瘤的可能","C．血清碱性磷酸酶反映成骨活动","D．男性血清酸性磷酸酶的升高提示转移瘤来自晚期前列腺癌","E．总蛋白浓度升高可能是浆细胞骨髓癌"]
喉白斑病
喉喘呜
