Concomitant chemotherapy and reirradiation as management for recurrent cancer of the head and neck

Academic Article

Abstract

  • Thirty-five patients with inoperable recurrent head and neck cancer previously treated with definitive irradiation were treated with reirradiation and concomitant chemotherapy. Patient records were retrospectively reviewed to assess toxicity, response, and survival. Patients received one of three regimens: 1) 40 Gy total (2 Gy daily), 300 mg/m2 5- fluorouracil intravenous bolus, and 2 g hydroxyurea orally daily for 5 days; 2) 48 Gy total (1.2 Gy twice daily), 300 mg/m2 5-fluorouracil intravenous bolus, and 1.5 g hydroxyurea orally daily for 5 days; 3) 60 Gy total (1.5 Gy twice daily), 300 mg/m2 5-fluorouracil intravenous bolus, and 1.5 g hydroxyurea orally daily for 5 days. For all regimens, treatment was given only on weeks 1, 3, 5, and 7. Acute toxicity was mainly hematologic and was less severe with the lower hydroxyurea dose. Acute mucosal and skin toxicity was acceptable for all regimens. Late toxicity was noted in 4 of 17 patients who survived 12 months or more. Late effects were Radiation Therapy Oncology Group grade 3 or less. Fifteen of 35 patients achieved a complete response, and 11 of 35 patients achieved a partial response. The median survival rate was 10.5 months. There was no significant difference in responses or median survival between the groups. Reirradiation of head and neck cancer with 5- fluorouracil and hydroxyurea offers acceptable acute toxicity and minimal late effects. The clinical response rates and median survival are encouraging. Further investigation is warranted.
  • Digital Object Identifier (doi)

    Pubmed Id

  • 6791550
  • Author List

  • Spencer SA; Wheeler RH; Peters GE; Beenken SW; Meredith RF; Smith J; Conner W; Salter MM
  • Start Page

  • 1
  • End Page

  • 5
  • Volume

  • 22
  • Issue

  • 1