title: The role of radiation therapy in the treatment of head and neck cutaneous melanoma.
abstract: BACKGROUND
  This study was undertaken to elucidate the efficacy of external beam irradiation in the treatment of head and neck malignant melanoma, in comparison with the efficacy of surgical excision and the efficacy of surgical excision combined with external beam irradiation.
  
  
  METHODS
  A retrospective chart review of all patients seen at the Department of Radiation Oncology at the University of California at Los Angeles Medical Center with the diagnosis of head and neck melanoma from 1973 to 1992 was conducted. Using chi 2 analysis, survival rates were examined for patients treated with excision alone, irradiation alone, and both excision and irradiation.
  
  
  RESULTS
  Patients were treated with primary excision (96%), salvage excision for recurrent or residual disease (47%), primary irradiation (9%), post-surgical-planned irradiation (22%), adjuvant chemotherapy (45%), and adjuvant immunotherapy (36%). The overall survival rate for the entire group was 29%. For patients with recurrent or regional disease, survival rates were 37% for those treated with excision in combination with irradiation, 20% for those treated with irradiation alone, and 19% for those treated with excision. Whereas the differences among groups were not statistically significant, the biologic implication is that external beam irradiation is effective in controlling regional disease, since the tumors treated with irradiation alone or excision in combination with irradiation were larger and more aggressive than those treated with excision alone.
  
  
  CONCLUSIONS
  External beam irradiation is of benefit in treating patients with melanoma who are ineligible for salvage surgery or as an adjunctive modality in situations where the risk of recurrence is high.
authors.affiliation: Division of Head and Neck Surgery, University of California, Los Angeles School of Medicine 90024-1624.
authors.forename: I S
authors.initials: IS
authors.lastname: Storper
authors.forename: S P
authors.initials: SP
authors.lastname: Lee
authors.forename: E
authors.initials: E
authors.lastname: Abemayor
authors.forename: G
authors.initials: G
authors.lastname: Juillard
mesh_terms: D016009:Chi-Square Distribution; D003131:Combined Modality Therapy; D005260:Female; D006258:Head and Neck Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D006801:Humans; D008297:Male; D008545:Melanoma / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D008875:Middle Aged; D011878:Radiotherapy / Q000379:methods; D012189:Retrospective Studies; D016879:Salvage Therapy; D012878:Skin Neoplasms / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D015996:Survival Rate