脾血管瘤USG表现有哪些?
鉴别流脑和其他化脓性脑膜炎最有价值的指标是() ["A．起病急骤","B．皮肤出现瘀点和瘀斑","C．意识障碍","D．脑膜刺激征","E．脑脊液改变"]
腹膜腔肿瘤的USG表现有哪些?
与流脑患者密切接触的重要预防措施是() ["A．菌苗预防注射","B．隔离治疗","C．注射青霉素","D．口服磺胺药","E．口服氯霉素"]
脾脓肿USG表现中错误的有() ["A．脾轻至中度增大","B．脾内出现无回声区","C．周边有较强回声带环绕","D．回声区可见团状、带状回声","E．脾轻至中度缩小"]
脾转移癌USG表现有哪些?
