[Neuroblastoma IV-S. A series of 7 cases]

A review of the findings in seven cases of stage IV-S neuroblastoma, that have been observed between 1966 and 1984. Patients under one year stage IV-S neuroblastoma have a favorable prognosis; survival rate was 71%. Primary tumor in some may be relatively small. Chemotherapy and radiation therapy may not be necessary in the management of certain children.