It is suggested that the disease should be treated scientifically and comprehensively in time to control the disease and prolong life.
Everyone has cancer cells and anti-cancer cells. Some patients have tumors because the anti-cancer cells in the body are too weak. What biological immunotherapy does is to extract blood from patients to culture anti-cancer cells, and then transfuse them. The simple understanding is to treat your own cancer cells with your own anti-cancer cells. Enlarge its own anti-cancer mechanism to kill cancer cells, improve the overall immunity of patients and prolong the life cycle, but it must be done in a formal and mature hospital.