title: [Curative treatment of non-metastatic esophageal cancer: concomitant chemoradiotherapy and high-dose-rate endoluminal curietherapy boost].
abstract: OBJECTIVE
  The aim of this study was to evaluate the feasibility, toxicity, and efficacy of a curative combination of chemo-radiotherapy with high-dose-rate brachytherapy (HDRB) in patients with non metastatic esophageal cancer.
  
  
  METHODS
  Fifty-two patients with esophageal carcinoma were treated with > 50 Gy external irradiation, concomitant chemotherapy (5FU-CDDP) followed by HDRB delivering 12.5 Gy (6-20) as a boost. Twelve patients were stage I, 20 stage IIa, 5 stage IIb, and 13 stage III, 1 Tis, 1 stage N unknown. Surgery was not indicated for medical reasons.
  
  
  RESULTS
  The response rate was 96%, with complete response rate 85%. The 1-, 3-, 5-year overall survival rates were 78%, 33%, and 22% respectively. A local failure occurred in 32%, and distant metastasis in 16%. Severe (grade 3, 4) acute toxicity occurred in 6 cases, severe late toxicity in 2 cases and there was 1 toxic death. Tumoral length > or = 5 cm and stage IIa, IIb and III versus stage 1 indicated poor prognosis.
  
  
  CONCLUSIONS
  This regimen is feasible and well tolerated. The 5-year overall survival is 22%, but the local failure rate is still very high. These results are encouraging and will be prospectively evaluated with currently ongoing randomized trial.
authors.affiliation: Département de Radiothérapie-Oncologie EA643, Centre Hospitalier Lyon Sud, Pierre-Bénite.
authors.forename: S
authors.initials: S
authors.lastname: Taieb
authors.forename: E
authors.initials: E
authors.lastname: Vaillant
authors.forename: P
authors.initials: P
authors.lastname: Pommier
authors.forename: S
authors.initials: S
authors.lastname: Bonvoisin
authors.forename: F
authors.initials: F
authors.lastname: Desseigne
authors.forename: E
authors.initials: E
authors.lastname: Morignat
authors.forename: J P
authors.initials: JP
authors.lastname: Gerard
authors.forename: F
authors.initials: F
authors.lastname: Mornex
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000964:Antimetabolites, Antineoplastic / Q000008:administration & dosage; D000970:Antineoplastic Agents / Q000008:administration & dosage; D000972:Antineoplastic Agents, Phytogenic / Q000008:administration & dosage; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001918:Brachytherapy; D016190:Carboplatin / Q000008:administration & dosage; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*; D002945:Cisplatin / Q000008:administration & dosage; D003131:Combined Modality Therapy; D003627:Data Interpretation, Statistical; D004938:Esophageal Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011879:Radiotherapy Dosage; D013997:Time Factors; D014751:Vindesine / Q000008:administration & dosage
chemical_list: D000964:Antimetabolites, Antineoplastic; D000970:Antineoplastic Agents; D000972:Antineoplastic Agents, Phytogenic; D016190:Carboplatin; D002945:Cisplatin; D014751:Vindesine; D005472:Fluorouracil
vernacular_title: Traitement à visée curative du cancer de l'oesophage non métastatique: chimio-radiothérapie concomitante et surdosage par curiethérapie endoluminale à haut débit de dose.