Follicular lymphoma with bone marrow involvement has a relatively low cure rate and is almost impossible to achieve. Since there is no clear clinical data study, it is not possible to state the exact value. Follicular lymphoma is a low-grade malignant tumor, but if the bone marrow has been involved, the condition is more serious. In addition, the difficulty of treatment increases after the bone marrow is involved, so it is less likely to achieve a cure. However, for patients with follicular lymphoma involving bone marrow, it is still recommended to follow the doctor’s instructions and actively receive treatment, such as radiotherapy, chemotherapy, etc., which can prolong the survival period appropriately. At the same time, one should also have a good mindset, which will help the body to recover.