3.
两种VATS术式治疗Ⅰ期肺腺癌患者的无病生存期曲线和总生存期曲线。A：无病生存期曲线；B：总生存期曲线。
DFS and OS curves of patients with stage Ⅰ lung adenocarcinoma after two kinds of VATS resection. A: DFS curves; B: OS curves.
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