局限IE期鼻腔和鼻型NK/T细胞淋巴瘤治疗原则()。 ["单纯化疗","化疗加受累野放疗","单纯放疗","手术","手术+放疗"]
C5以上骨折脱位合并高位截瘫,病人可出现()。 ["呼吸困难","呼吸道梗阻","肺水肿,肺栓塞","心功能减退,心电图异常","高热"]
新生儿重度窒息的Apgar评分标准为() ["0~1分","0~4分","0~5分","0~3分","0~7分"]
男性,29岁。厌食、乏力伴皮肤黄染1周,神志恍惚1d住院,住院后次日呕血1次,暗红色大便多次,臀部及背部出现大片瘀斑。化验:Hb70g/L,WBC4.2×109/L,血小板46×109/L,总胆红素300μmol/L,ALT100U,凝血酶原时间16s(正常对照12s),纤维蛋白原1.4g/L。确诊为重症肝炎,肝性脑病。病人出血原因主要是() ["肝脏对凝血因子合成减少","肝脏不能利用维生素K","食管胃底静脉破裂出血","弥散性血管内凝血","肝炎后再生障碍性贫血"]
患者男性,30岁,进行性肾功能不全10余年,B超示双侧肾脏体积增大,表面不规则,结节状。手术切除患肾,大体标本如图所示,下列诊断最有可能的是() ["肾囊肿","肾细胞癌","肾结核","肾脓肿","先天性多囊性肾病"]
三腔二囊管止血法操作方法