Research progress on the treatment strategy of lymph node resection for clinical stage Ⅰ non-small cell lung cancer
The annual incidence and mortality of lung cancer ranks first among malignant tumors in China.With the popularization of low-dose chest CT physical examination,the detection rate of early lung cancer has greatly improved.Due to the low rate of lymph node metastasis in early lung cancer and the difficulty in obtaining accurate lymph node pathological staging by preoperative evaluation,clinicians pay attention to how to correctly evaluate lymph node staging during surgery.In order to find a suitable way of lymph node resection,a lot of research has been done at home and abroad.This paper summarizes the lymph node resection mode of clinical stage Ⅰ non-small cell lung cancer.