[Recurrence of non-Hodgkin's lymphoma: local control failures and regional recurrences]

From 1972 to 1982, 563 patients with Stage I and II non-Hodgkin's lymphoma received radiation therapy in the department of radiology which belongs to the JLRTS group. Local control failures were seen in only 5 cases (0.9%). The regional recurrences were found in 30 cases (5%). 17 of recurrences occurred during the first 5 years. 17 cases had remissions again, and 5 cases had 5 year survivals.