Staging and Treatment of Neuroblastoma

Audrey E Evans1

  • 1From the Children' Cancer Research Center of the Children's Hospital of Philadelphia.

Cancer
|April 1, 2018
PubMed

Insights

Neuroblastoma treatment has seen limited progress. While some chemotherapy regimens show high response rates in advanced stages, overall survival for pediatric neuroblastoma remains a challenge.

Area of Science:

  • Pediatric Oncology
  • Cancer Therapeutics
  • Childhood Tumors

Background:

  • Neuroblastoma treatment advances have been limited over the last decade.
  • Unlike other pediatric solid tumors, neuroblastoma has not seen significant therapeutic success.
  • Current treatment strategies vary based on tumor stage and resectability.

Purpose of the Study:

  • To review current treatment approaches for neuroblastoma.
  • To evaluate the role of radiation therapy (RT) and chemotherapy in different stages.
  • To assess the impact of chemotherapy on response rates and survival.

Main Methods:

  • Review of existing literature on neuroblastoma treatment.
  • Analysis of treatment outcomes based on tumor stage (local resectable, gross residual disease, Stage IV).
  • Evaluation of chemotherapy regimens, including cyclophosphamide, vincristine, Adriamycin, and imidazole carboxamide.

Main Results:

  • Local resectable tumors may not require radiation therapy or adjuvant chemotherapy.
  • Radiation therapy benefits patients with gross residual disease (Stage III).
  • Chemotherapy combinations achieve response rates over 50% in Stage IV patients, but survival improvement is minimal.

Conclusions:

  • Treatment strategies for neuroblastoma should be tailored to the specific stage.
  • While chemotherapy shows promise in advanced neuroblastoma, further research is needed to improve survival rates.
  • Optimizing treatment protocols is crucial for enhancing outcomes in pediatric neuroblastoma.

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