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Radiation therapy in the management of neuroblastoma: the Duke University Medical Center experience 1967-1984.

Publication ,  Journal Article
Halperin, EC; Cox, EB
Published in: Int J Radiat Oncol Biol Phys
October 1986

We have evaluated the role of radiotherapy in providing local control of primary tumors and to palliate metastases from neuroblastoma (NB). Fifty-five children with histologically verified NB were evaluated and treated from 1967 to 1984. In univariate analysis, the actuarial survival of eight children with thoracic primaries (85%) was significantly better than the survival of 39 children with intra-abdominal primaries (35%, p = 0.0287). The survival of 28 children less than or equal to 18 months of age at diagnoses was 73%, whereas 27 children older than 18 months had a survival probability of 10% (p = 0.0001). The survival by Evans stage was: I 100% (2 patients), II 85% (7), III 60% (13), IV 4% (27) and IV-S 100% (6). According to the Pediatric Oncology Group (POG) staging system, the survival was: A 100% (3), B 66% (9), C 66% (9), D 23% (34). A multivariable analysis indicated that the Evans staging system was a more powerful indicator of prognosis than the POG system. The analysis also indicated that Evans stage and patient age were independent determinants of survival. The primary tumor site did not add significant prognostic information beyond these two factors. Children with Stage I disease were treated with surgery alone. Most children with Stages II and III disease were treated with surgery, irradiation, and Cyclophosphamide or Cyclophosphamide plus Vincristine. All seven patients with Stage II disease received post-operative irradiation to the primary tumor and were locally controlled with doses of 4.8 to 26.5 Gy. Eleven of the 13 patients with Stage III disease were irradiated post-operatively. Seven of these 11 patients were locally controlled with doses of 12 to 48.4 Gy. The four Stage III patients with in-field recurrences were older children with large radiotherapy fields and/or low doses administered. The Radiation Therapy Oncology Group pain score system was used to evaluate response of painful bony metastases to irradiation. A response was observed in 65% of the sites irradiated. A response was observed at 67% of the soft tissue metastases irradiated. Hepatomegaly causing respiratory embarrassment or inferior vena cava obstruction was treated with irradiation in seven patients. All patients responded with doses ranging from 5 to 24.4 Gy. Five of the 17 children who survived for more than 5 years following treatment had significant scoliosis or kyphosis secondary to vertebral body abnormalities in irradiated bones. All five children were irradiated at a young age with megavoltage equipment.(ABSTRACT TRUNCATED AT 400 WORDS)

Duke Scholars

Published In

Int J Radiat Oncol Biol Phys

DOI

ISSN

0360-3016

Publication Date

October 1986

Volume

12

Issue

10

Start / End Page

1829 / 1837

Location

United States

Related Subject Headings

  • Thoracic Neoplasms
  • Retrospective Studies
  • Prognosis
  • Palliative Care
  • Oncology & Carcinogenesis
  • Neuroblastoma
  • Male
  • Infant
  • Humans
  • Female
 

Citation

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Halperin, E. C., & Cox, E. B. (1986). Radiation therapy in the management of neuroblastoma: the Duke University Medical Center experience 1967-1984. Int J Radiat Oncol Biol Phys, 12(10), 1829–1837. https://doi.org/10.1016/0360-3016(86)90326-3
Halperin, E. C., and E. B. Cox. “Radiation therapy in the management of neuroblastoma: the Duke University Medical Center experience 1967-1984.Int J Radiat Oncol Biol Phys 12, no. 10 (October 1986): 1829–37. https://doi.org/10.1016/0360-3016(86)90326-3.
Halperin EC, Cox EB. Radiation therapy in the management of neuroblastoma: the Duke University Medical Center experience 1967-1984. Int J Radiat Oncol Biol Phys. 1986 Oct;12(10):1829–37.
Halperin, E. C., and E. B. Cox. “Radiation therapy in the management of neuroblastoma: the Duke University Medical Center experience 1967-1984.Int J Radiat Oncol Biol Phys, vol. 12, no. 10, Oct. 1986, pp. 1829–37. Pubmed, doi:10.1016/0360-3016(86)90326-3.
Halperin EC, Cox EB. Radiation therapy in the management of neuroblastoma: the Duke University Medical Center experience 1967-1984. Int J Radiat Oncol Biol Phys. 1986 Oct;12(10):1829–1837.
Journal cover image

Published In

Int J Radiat Oncol Biol Phys

DOI

ISSN

0360-3016

Publication Date

October 1986

Volume

12

Issue

10

Start / End Page

1829 / 1837

Location

United States

Related Subject Headings

  • Thoracic Neoplasms
  • Retrospective Studies
  • Prognosis
  • Palliative Care
  • Oncology & Carcinogenesis
  • Neuroblastoma
  • Male
  • Infant
  • Humans
  • Female