title: Accelerated radiation therapy in the treatment of very advanced and inoperable head and neck cancers.
abstract: OBJECTIVE
  A Phase II trial testing a continuous and accelerated regimen of radiotherapy in very advanced head and neck cancers.
  
  
  METHODS
  From 1988 to 1990, 47 patients with very advanced and inoperable tumors (38/47 T4) of the oral cavity and the oropharynx were submitted to a continuous and accelerated regimen of hyperfractionated radiation therapy: three daily fractions of 0.9 Gy were delivered 5 days-a-week, up to the 70 Gy total dose, reducing the overall treatment time to 5.5 weeks.
  
  
  RESULTS
  Immediate tolerance was good: only 56% of the patients experienced a Grade 3 mucositis, and the mean weight loss was 2 kg. The 2-year survival rate was 24.6%. The 2-year local control rate was 42.6%, which compares favorably with the 20% local control rate obtained in a historical control group of patients treated with another hyperfractionated regimen between 1978 and 1986. Mid- and long-term tolerance were excellent, no late complication or sequellae were observed which was also quite different from our previous experience.
  
  
  CONCLUSIONS
  These results suggest an improvement of the local control and the therapeutic ratio with acceleration of radiotherapy in head and neck cancers.
authors.affiliation: Département des radiations, Institut Gustave Roussy, Villejuif, France.
authors.forename: A
authors.initials: A
authors.lastname: Lusinchi
authors.forename: E
authors.initials: E
authors.lastname: Lartigau
authors.forename: B
authors.initials: B
authors.lastname: Luboinski
authors.forename: F
authors.initials: F
authors.lastname: Eschwege
mesh_terms: D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D005260:Female; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011879:Radiotherapy Dosage; D012189:Retrospective Studies; D016019:Survival Analysis; D013997:Time Factors