Patient: Cancer cells were not detected in the first fibrinoscopy, and one suspicious cell was suspected in the second one. If it is advanced lung cancer, surgery is more harmful to the body and may have a greater impact on survival time, so it is better not to do surgery. If you don’t have surgery, you may have to survive longer than that, isn’t that so? Doctor: If the middle lobe is not open, if the new organism is found in the middle lobe, whether the cancer is found or not, the first consideration is intra-tubular type lung cancer. If there is no distant metastasis and the heart and lung function can bear surgery, surgery should be preferred. Surgery is the only way to get a chance of long-term survival!