Whether patients with invasive lung cancer can have their tumors completely removed by means of surgery depends on the patient’s condition. If the infiltration range of patients with invasive lung cancer is large, the tumor cannot be completely removed by surgical resection. If patients only have relatively limited infiltration, they can be treated by surgery, mainly by systematic mediastinal lymphatic dissection, lobectomy and other surgical methods. Whether invasive lung cancer can be completely removed by surgery cannot be generalized, and patients should consult doctor in time and follow the doctor’s instruction for treatment.