Percutaneous Robotic Navigation Microwave Ablation Versus CT-guided Microwave Ablation in the Treatment of Pulmonary Nodules With Ground-glass Opacity

Inclusion Criteria

• •1. Aged 18 to 85 years
• •2. Nodules measuring 3-30mm with ground-glass opacities constituting ≥75% of the lesion
• •3. Preoperative clinical evaluation confirming no hilar or mediastinal lymph node metastasis and no distant metastasis
• •4. Patients diagnosed as stage IA primary peripheral lung cancer according to the UICC 8th TNM staging system, and with one of the following conditions:
• •(i) cannot undergo surgical resection due to poor cardiopulmonary function or advanced age (ii) refusing or unwilling to undergo surgical resection (iii) with newly developed or residual pulmonary nodules after early-stage primary lung cancer surgery (iv) with unilateral lung disease who cannot undergo unilateral surgical resection (v)with multiple primary lung cancers unsuitable for surgical resection
• •5. Preoperative ECOG physical status score is 0/1
• •6. ASA score is I-III
• •7. Patients voluntarily participate in this study and sign the informed consent form