观察组采用电视胸腔镜手术治疗，对照组采用常规开胸手术治疗。

The observation group was treated with VATS, and the control group only received conventional thoracotomy.

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观察组采用电视胸腔镜手术治疗，对照组采用常规开胸手术治疗。

The observation group was treated with VATS, and the control group only received conventional thoracotomy.

youdao