3Sandlund JT. Non-hodgkin's lymphoma in childhood[J]. N Engl J Med,1996,334:1238.
4Dennis W,Patricia M, Richard C. Childhood non-hodgkin's lymphomas in the United Kingdom: findings from the UK childerns cancer study group[J].J Clin Pathol, 1997,50:128.
5Doll R,Wakeford R. Risk of childhood cancer from fetal irradiation[J].Br J Radiol, 1997,70:130.
2[2]Sullivan MP,Brecher M,Ramirez I,et al .High-dose cyclophosphamide-high-dose methotrexate with coordinated intrathecal therapy for advanced nonlymphoblastic lymphorna of chidhood[J].Am J Pediatr Hematol/Oncol,1991;13(3) :288~295
3[3]Reiter A,Schrappe M,Tiemarm M,et al .Successful treatment strategy for Ki-1 anaplastic large-cell lymphoma of childhood: a prospective analysis of 62 patients enrolled in three cornsecurive Berlin-Frankfurt-Munster Group Studies[J].J Clin Oncol,1994;12(5) :899~908
4[4]Reiter A,Schrappe M,Parwaresch R,et al .Non-Hodgkn's lymphomas of childhood and adolescence: results of a treatment stratified for biologic subtypes and stage-A report of the Berlin-Frankfurt-Munster Group[J ].J Clin Oncol,1995,13(2 ): 359~ 372