Non‐Hodgkin's lymphoma in children. A progress report on the original patients treated with the LSA2‐L2 protocol

Abstract

This report is a follow‐up of the initial group of 39 children with non‐Hodgkin's lymphoma treated with the LSA2‐L2 protocol as previously reported in Cancer (37:123–134, 1976). The disease‐free actuarial survival is 73%. All surviving patients are off therapy and have shown no evidence of recurrence with a median observation time of 70+ months. Their survival times range from 56+ to 88+ months from diagnosis. An analysis of successes and failures is discussed and modifications in the role of radiation therapy and surgery in the multidisciplinary management of children with non‐Hodgkin's lymphoma are advocated. The results in the present series indicate that the LSA2‐L2 protocol has substantially improved the prognosis for children with non‐Hodgkin's lymphoma. We have concluded that age, sex, primary site (perhaps with the exception of primary skeletal), and histology are not of prognostic significance. The amount of bulky widespread disease at initial presentation, early and aggressive therapy, and the achievement of a complete remission status within 1–2 months from onset of therapy are the most important prognostic factors. Copyright © 1979 American Cancer Society