Disseminated Neuroblastoma in Children Older Than One Year at Diagnosis: Comparable Results With Three Consecutive High-Dose Protocols Adopted by the Italian Co-Operative Group for Neuroblastoma

Abstract

The therapeutic modifications adopted in the ICGNB-89 and ICGNB-92 protocols were not associated with a significant improvement in response rate or in the 5-year OS and EFS as compared with the ICGNB-85 protocol. Attempts at intensifying chemotherapy were associated with greater toxicity.