Abstract
Thirteen postmortem examinations on neuroblastoma patients were reviewed clinicopathologically. Commonly found metastatic sites were bone, liver and lung. The introduction of massive doses of cyclophosphamide and cisplatinum into chemotherapy protocol markedly reduced the tumor burden: no tumor focus in liver or lung, small tumor burden in bone. Lymph node metastasis remained, however, and was refractory to the chemotherapy. The intensive chemotherapy caused severe side effects: interstitial or bacterial pneumonia and intrathecal bleeding, which sometimes proved fatal. Such side effects must, therefore, be carefully controlled in order to maximize the survival rate.
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