title: Outpatient chemotherapy with S-1 for recurrent head and neck cancer.
abstract: BACKGROUND
  This retrospective study evaluates the efficacy and safety of S-1 chemotherapy or S-1 followed by low-dose docetaxel chemotherapy for recurrent head and neck cancer.
  
  
  METHODS
  S-1 was administered to 21 patients with recurrent head and neck cancer, in outpatient settings. Of these 21 patients, 8 were additionally administered a low dose of docetaxel fortnightly.
  
  
  RESULTS
  The survival rate of patients with squamous cell carcinoma of the head and neck was 59.1% for 12 months and 17.5% for 24 months, with a median survival time of 18 months. Time to progression of more than 12 months was shown by 4 patients (22.2%). Most adverse events were mild (up to grade 2).
  
  
  CONCLUSIONS
  S-1 therapy is considered a safe and effective treatment option. From the viewpoint of tumour dormancy, S-1 therapy is a useful vigorous anticancer treatment that can be provided while maintaining patients' quality of life in recurrent cases.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, National Defense Medical Collage, 3-2 Namiki, Tokorozawa, Saitama 359-8513, Japan. tkym@ndmc.ac.jp
authors.forename: Taku
authors.initials: T
authors.lastname: Yamashita
authors.forename: Seiichi
authors.initials: S
authors.lastname: Shinden
authors.forename: Takahisa
authors.initials: T
authors.lastname: Watabe
authors.forename: Akihiro
authors.initials: A
authors.lastname: Shiotani