Whether lymphoma can be cured depends on the specific pathological type of lymphoma, as there are dozens of subtypes, each with different prognoses and sensitivities to treatment. Additionally, the stage of lymphoma in patients also affects the prognosis. For example, patients with early-stage lymphoma can achieve a cure through radiotherapy and chemotherapy. However, for patients with advanced-stage lymphoma, treatment primarily involves chemotherapy, especially in cases of highly aggressive lymphoma, where it is difficult to achieve a complete cure. The goal of treatment in such cases is to alleviate pain and extend the patient's life.