1. To compare the precision of robot-guided microwave ablation and CT-guided microwave ablation in the treatment of ground-glass nodules. 2. To evaluate the safety of robot-assisted microwave ablation and CT-guided microwave ablation in the treatment of ground-glass nodules. 3. Explore the application potential of robot navigation microwave ablation technology in the treatment of pulmonary nodules.
Aged 18 to 85 years
Nodules measuring 3-30mm with ground-glass opacities constituting ≥75% of the lesion
Preoperative clinical evaluation confirming no hilar or mediastinal lymph node metastasis and no distant metastasis
Preoperative ECOG physical status score is 0/1
Smoking cessation duration <2 weeks
Lesions adjacent to pulmonary artery-vein main trunks
Lesions near the hilum or adjacent to lobar bronchi
Pregnancy or lactation status
Parallel
Robot
Procedure/SurgeryMicrowave ablation guided by Robot or CT
CT scan
Procedure/SurgeryCT
Accuracy of puncture
The proportion of patients who are successfully punctured to the target pulmonary nodule on the first attempt of puncture among all patients; whether the puncture is successful is validated by CT scan.
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