Lung cancer stage 3 refers to lung cancer stage III, which is a middle to late stage of the disease. At present, the life expectancy of stage III lung cancer is not clear, but the 5-year survival rate of those who are actively treated is between 15 and 30%.
Stage III lung cancer indicates that the patient is in the middle or late stage of the disease, in which the cancer cells in the patient’s body have further metastasized to the mediastinum or lymph nodes outside the lungs, and the condition of the patient is relatively serious. For patients with stage III lung cancer, there is no clear data on their remaining life expectancy, but if they actively cooperate with doctors to take treatment measures, the 5-year survival rate may be between 15~30%.
If patients with stage III lung cancer are not actively treated and their condition further aggravates, the 5-year survival rate is prone to be further reduced and patients should pay attention to it. For patients with stage III lung cancer, they should cooperate with doctors in radiotherapy and targeted therapy according to their actual conditions, so as to control the progression of the disease and prolong the survival time.
It is suggested that patients with stage III lung cancer should adjust their mindset, take active treatment, have regular medical checkups, and ensure balanced intake of nutrients and sufficient rest time in daily life.