第8题: [单项选择]患者,男性,52岁,临床诊断左侧中央型肺癌,已行化疗2周期,左肺门区放疗3次。为尽早评估治疗效果以便尽快修正或制定更有效、合理的治疗方案,优先采用的检查方法是 A. 常规X线胸片 B. CT C. MRI D. 超声检查 E. 18F-FDG PET 参考答案:E 答案解析:18F-FDG PET最独特的优势之一是肿瘤疗效的判断,在有效放化疗的早期肿瘤病灶摄取18F-FDG就会产生明显的变化,从而早期、及时地反映临床治疗效果。常
第34题: [单项选择]Dry cargoes are those commodities that(). A. never leak but may be spoiled by leakage B. sometimes leak and damage themselves C. often leak and damage other cargo D. neither leak nor will be damaged by leakage 参考答案:A