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单选题
对中央型肺癌诊断的最有价值的检查为（）
A
纤维支气管镜下活组织检查
B
高分辨率CT
C
肺部磁共振检查
D
胸部X线
E
开胸肺活检
参考答案
参考解析
解析：
本题考查肺癌的辅助检查。选项所列均为对肺癌诊断有意义的辅助检查，但题干要求选择对中央型肺癌诊断最有价值的检查，A选项即纤维支气管镜+活组织检查最优，通过此检查既可直接观察又可通过活检获取组织进行病理学诊断，特别对于近端气道内可视的肿瘤经纤维支气管镜刷检结合钳夹活检的阳性率可高达90%～93%，因而对中央型肺癌的诊断最有价值。
更多 “单选题对中央型肺癌诊断的最有价值的检查为（）A 纤维支气管镜下活组织检查B 高分辨率CTC 肺部磁共振检查D 胸部X线E 开胸肺活检” 相关考题
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