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目的回顾性分析基础CT筛查时检测出的未定性的实性非钙化结节在3个月和1年体积倍增时间时的特征能否预测肺癌。方法本次研究从2004年4月-2006年5月,得到了机构审查委员会批准,回顾性评价无需病人同
Objective To retrospectively analyze the characteristics of uncalibrated solid non-calcified nodules detected at basic CT screening at 3-month and 1-year volume doubling time to predict lung cancer. Methods The study from April 2004 -2006 in May, has been approved by the institutional review board, retrospective evaluation without the patient