A Prospective, Two-center, Single Arm Phase II Clinical Study to Evaluate Safety and Effectiveness of Ablation Therapy in the Treatment of Lung Cancer Presenting as Ground-glass Nodules

Aged between 18 and 85 years;

GGO is diagnosed by lung CT and failure to subside after 3 months (the patient having been re-examined by thin-section CT);

The maximum diameter of the GGO is bigger than 8mm and smaller than 3cm;

For single GGO: obvious progress was observed in pure GGO or the solid component of mixed ground glass nodules was more than or equal to 2 mm