严重脊柱侧凸或后凸所引起的肺部疾病的类型是() ["A．限制性","B．阻塞性","C．恶性","D．囊性纤维性","E．感染性"]
下列哪项临床表现对诊断骨髓瘤最有价值() ["A．50岁以上的男性","B．全身性疼痛","C．尿中出现本周蛋白","D．进行性贫血","E．血清钙及球蛋白升高"]
包裹性胸腔积液的好发部位是() ["A．后胸壁和侧胸壁","B．前、后肋膈角","C．叶间裂","D．前胸壁","E．肺尖部"]
恶性骨肿瘤最主要的确诊依据是() ["A．家族史","B．临床表现有明显的体征","C．病理组织学检查","D．化验检查","E．影像学检查"]
术前放疗有何意义?
术后放疗有何意义?
