Non-Hodgkin's lymphoma (NHL) is a type of cancer that affects the lymphatic system, which is part of the body's immune system. The exact cause of NHL is not known, but it is believed to be related to certain types of infections, environmental exposures, and genetic factors.
The outlook for NHL depends on the specific type of NHL and the stage at which it is diagnosed. Some people with NHL can be cured with treatment, though for others, NHL may be a chronic or recurrent illness.
In general, NHL is considered to be curable if it is diagnosed in its early stages. Treatment for NHL typically includes chemotherapy, radiation, and/or biological therapy. Some people may also receive stem cell or bone marrow transplants, depending on the type and stage of their NHL.
If the NHL is diagnosed in its later stages, it may be more difficult to treat, and the goal may be to help the patient control the disease and improve their quality of life. In some cases, a cure may be possible, but the chances of a cure decrease as the disease progresses.
Overall, it is difficult to say whether or not non-Hodgkin's lymphoma is ever cured, as there are many factors at play. In general, the earlier the NHL is diagnosed, the better the chances of a cure. However, the outlook for any individual patient depends on the specific type and stage of NHL they have. For those with advanced stages of NHL, treatment can help to manage the disease and improve quality of life.