When it comes to treatment, we also have to distinguish malignant tumors. Some tumors are highly malignant and some are less malignant, just like human beings some are strong and some are weak, and highly malignant tumors are often prone to recurrence and metastasis. There is a difference between high and low, and there are also different stages, this is now more common knowledge. So, how exactly do tumors get treated? Early malignant tumors are easier to control or even cure, and precancerous lesions, with proper treatment, are completely preventable, such as early cervical cancer, which can be detected by early HPV virus infection, and now there is a targeted virus vaccination. As for the middle and late stage malignant tumors, it is really troublesome to eliminate it because it is often closely next to the surrounding cells. First of all, surgery can remove the solid tumor, and those who cannot or do not want to operate can use radiation, especially precise radiotherapy to eliminate the local tumor. At this time, some tumor cells invisible to the naked eye have already sneaked out with the blood, because it is difficult for us to find them, we can only inject chemotherapy drugs inside the blood to kill them to avoid recurrence in the future time. This is the combination treatment of surgery + radiotherapy commonly used by oncologists. In addition, such as molecular targeted therapy, bio-immunotherapy, interventional therapy, Chinese herbal medicine and so on, more and more treatment methods make more and more tumor patients can survive better.