Analysis of the number of imaging tests (mean, minimum, maximum) associated with the management of SPN for CT according to the management strategy and for patients with a final diagnosis of lung cancer and those without it.

Analysis of the number of imaging tests (mean, minimum, maximum) associated with the management of SPN for CT according to the management strategy and for patients with a final diagnosis of lung cancer and those without it.

针对孤立性肺结节（Solitary Pulmonary Nodule，SPN）的计算机断层扫描（Computed Tomography，CT）诊疗管理工作，按照诊疗策略对患者群体进行划分，分别分析最终确诊为肺癌及未确诊肺癌的患者在该诊疗过程中所涉及的影像学检查次数的统计指标（均值、最小值、最大值）。