Lung tumor had been cut clearly, why recrudesce after a year and a half? Doctors no longer hide

Mr. Zhang has been a teacher since he graduated from university. He has taught for most of his life and eaten chalk dust for most of his life. In addition, the problem of smoking has not been changed. He is addicted to smoking. He is good in class and can go out and smoke one more. He was later found to have lung cancer when he realized the seriousness of the problem. < / P > < p > lung cancer is generally difficult to find, because Mr. Zhang has physical examination every year, and found the existence of lung cancer in the early stage. After surgical treatment, the tumor tissue in the lung has been cut off, but this does not mean rehabilitation, it means that the treatment has just begun. Sure enough, a year and a half later, lung cancer recurred again, and Mr. Zhang could only receive treatment again. Why has the tumor been cut off, still can relapse? < / P > < p > this question, the doctor gave the answer. Surgical removal of tumor tissue is only a small part of the treatment. Doctors can only remove the cancer tissue visible to the naked eye. If they are allowed to grow, these cancer cells will eventually spread everywhere. When the time comes, the whole body will be full of malignant tumors, and there will be no way back. It only cuts off the largest cancer tissue, and some invisible cancer cells have not been eliminated. If these cancer cells have a suitable growth environment, they will grow into tumors again. < / P > < p > in addition, in the process of surgery, due to the different doctors and medical equipment in each hospital, the quality of surgery is also different, which may be limited to the level of doctors or equipment, resulting in the tumor has not been completely removed, and then these cancer cells reproduce and grow again, becoming new malignant tumors. < / P > < p > again, it has something to do with the patient himself. The removal of cancer does not mean it is all right. If in the follow-up recovery process, still maintain the habit of injury, such as smoking, drinking, staying up late and so on. It is entirely possible for cancer cells to ravage again. In the process of follow-up conditioning and recovery, the habits that need to be changed must be changed. First of all, the earlier the tumor is found and removed, the lower the probability of cancer recurrence. Although there is a certain probability of recurrence of lung cancer after surgical resection, the treatment still has to be treated, and it is best to remove the cancer cells when they are not scattered everywhere. This requires us to learn more about medical knowledge, to have a certain understanding of early cancer, timely examination found the existence of cancer, the earlier the surgery, the smaller the probability of cancer recurrence. < / P > < p > secondly, they should go to the hospital regularly after the operation. Because there is the possibility of recurrence of cancer, regular examination is very important. If the cancer cells are found to be developing towards malignant tumor at the first time, they should be treated immediately and eliminated at the embryonic stage, so that they can not grow into tumor again. < / P > < p > in addition, we must pay attention to improve their own immunity and resistance. After radiotherapy and chemotherapy, the body’s immunity will decline to a certain extent. We should pay attention to the intake of nutrition, maintain an appropriate amount of physical exercise, and restore their own immunity. Only in this way can we not give cancer cells a chance, and let cancer cells have no power to fight back through their own immunity. Focus