The treatment options for stage II lung cancer include surgery, combined with postoperative adjuvant radiotherapy, etc. Individualized treatment plan is the best plan according to patients’ specific conditions. 1. Surgery: Surgery is one of the most effective means of lung cancer treatment at present, and it is the best treatment for early stage lung cancer. Surgery can be categorized into radical surgery and palliative surgery, and early stage lung cancer usually chooses radical surgery to resect cancerous lung tissue as much as possible, and those who do not tolerate lobectomy can choose wedge resection. 2. Adjuvant radiotherapy: adjuvant radiotherapy after radical surgery for stage II lung cancer can effectively improve the prognosis and make the patients’ postoperative quality of life reach the best. After the treatment, according to the final staging and margins of the patients, they can choose whether to have another operation or further treatment. It is suggested that lung cancer patients should go to regular hospitals in time and listen to the advice of professional doctors.