How many lymph nodes should be removed during lymph node dissection in lung cancer surgery?
Lymph node dissection in lung cancer surgery generally involves removing lymph nodes from stations 3 to 14, with specific details as follows:
Lung cancer originates in the mucous membranes of the lungs. Excessive smoking or prolonged exposure to environments with high levels of ionizing radiation may chronically irritate the lungs, leading to malignant transformation of cells and ultimately triggering lung cancer. Common symptoms include coughing, chest tightness, and hoarseness. Lymph node dissection during lung cancer surgery is one of the primary treatment methods, typically requiring removal of lymph nodes from stations 3 to 14. The exact number of lymph nodes dissected depends on the individual patient's condition. Inadequate dissection or failure to perform proper pathological staging may result in underestimating the cancer stage, potentially increasing treatment difficulty. If the disease is not effectively controlled after lymph node dissection, additional treatments such as chemotherapy or radiotherapy should be administered under medical guidance.
Patients are advised to maintain fresh indoor air and ensure regular ventilation, while avoiding both active and passive smoking. Should abnormal symptoms such as chest pain or hemoptysis occur, prompt medical evaluation is necessary.