In Canada, the 5-year net survival for NHL is 68%. Stage 1 and 2 NHLs have a better prognosis than stage 3 and 4 NHLs. This means that about 68% of people diagnosed with NHL will survive for at least 5 years. Survival rates are estimates that vary depending on the stage of cancer. The lower the stage of NHL, the better the prognosis. After a diagnosis on non-Hodgkin’s lymphoma, your doctor will tell you the stage of your cancer. According to the ACS, the five-year survival rate for stage 4 Hodgkin’s lymphoma is about 65 percent. A higher than normal level of LDH usually means a more advanced cancer. People with a normal level of LDH in the blood tend to have a better prognosis than those with higher LDH levels. Lactate dehydrogenase (LDH) level. Stage 3 and Stage 4 Non-Hodgkin's Lymphoma survival rate: Later-stage (III, IV), metastasized disease: 58.5%; These 5 year relative Non-Hodgkin lymphoma survival rate reflect one of medicine's few major victories in the fight against cancer, and the field of effective treatment options is growing every year. It is used to give an estimate of the percentage of people who will survive their cancer. Learn more about what each stage means and the treatments that may be right for you. Net survival represents the probability of surviving cancer in the absence of other causes of death.