Diffuse large B lymphoma chemotherapy program is mainly the chop program, and some patients can be treated with chemotherapy and targeted drugs. Diffuse large B lymphoma is a type of non-Hodgkin’s lymphoma, and the more commonly used treatment plan in clinic is the CHOP program, which is to combine cyclophosphamide, vincristine and adriamycin. At the same time with oral prednisone treatment, adhere to the drug treatment 1-2 courses of treatment, the tumor volume can be reduced, or even completely disappeared, but still need to carry on the consolidation of the treatment, the majority of patients need to be treated for about eight courses of treatment, depending on the treatment effect. In addition, diffuse large B-cell lymphoma usually shows CD20-positive immunohistochemistry, and can be treated with Merovia targeted drug on the basis of the above chemotherapy program. Some patients may also be treated with immunotherapy. Please follow your doctor’s instructions and do not self-medicate.