[Leukemia in childhood]

Abstract

The prognosis of leukemia in children has changed remarkably in the last 20 years. Today more than 50% of children with Acute Lymphoblastic Leukemia (ALL) and about 30% of children with Acute non Lymphoblastic Leukemia (ANLL) can be cured with chemotherapy. The German Group BFM has obtained a significant improvement of results, both in ALL and ANLL using multidrug intensive treatment schedules. In Italy, thanks to the Italian Pediatrics Association of Hematology and Oncology (AIEOP), results have been improved in the last 10 years; very recently, new protocols with the BFM strategy have been started. Allogenic matched bone marrow transplantation (BMT) is indicated in children with ALL in 2nd complete remission (CR) following a relapse during or shortly after discontinuing treatment and in patients with Chronic Myeloid Leukemia. Chemotherapy results remain very poor in these patients. Allogenic BMT in usually performed also in children with ANLL in 1st CR. Autologous BMT, and allogenic BMT mismatched or from unrelated donors are being used with promising results when matched donors are not available. Most children cured of leukemia can enjoy a normal quality of life. However long term studies are still needed to determine the incidence of late effects, and to evaluate the psychosocial impact of the disease. In this context is becoming more and more important the role of the family doctor.