title: Mature results from a phase II trial of postoperative concurrent chemoradiotherapy for poor prognosis cancer of the esophagus and gastroesophageal junction.
abstract: BACKGROUND
  Mature results are presented from a phase II trial of postoperative concurrent chemoradiotherapy in patients with poor-prognosis cancer of the esophagus and gastroesophageal junction after primary surgical resection.
  
  
  METHODS
  Resected patients with a pathologic stage of T3, N1, or M1a were eligible for this trial. Concurrent chemoradiotherapy was begun between 6 and 10 weeks after surgery and consisted of radiotherapy (1.8 Gy/d to a planned dose of 50.4-59.4 Gy), concurrent with two cycles of 5-fluorouracil (1000 mg/m/d) and cisplatin (20 mg/m/d), both given as 4-day continuous intravenous infusions during the first and fourth weeks of the radiation.
  
  
  RESULTS
  Between 1995 and 2006, 50 patients were enrolled. The median age was 59 (range, 33-76) years, and most patients were male (86%), Caucasian (96%), and had undergone a transthoracic esophagogastrectomy (74%) for what proved to be a node positive (86%) adenocarcinoma (86%). Postoperative concurrent chemoradiotherapy was accompanied by neutropenia requiring hospitalization for fever in only four patients (8%) and no toxic deaths. With a median follow-up of 47 (range, 36-124) months, the Kaplan-Meier 4-year projected overall survival is 51%, freedom from recurrence 50%, distant metastatic control 56%, and locoregional control 86%. An earlier pathologic stage was the only predictor for a better outcome.
  
  
  CONCLUSIONS
  This schedule of postoperative concurrent chemoradiotherapy has acceptable toxicity for patients with poor-prognosis esophageal and gastroesophageal junction cancer after surgery. Outcomes are better than historical results after surgery alone and justify further investigation of this approach.
authors: Department of Solid Tumor Oncology, Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, USA. adelstd@ccf.org
authors: David J
authors: DJ
authors: Adelstein
authors: Thomas W
authors: TW
authors: Rice
authors: Lisa A
authors: LA
authors: Rybicki
authors: Jerrold P
authors: JP
authors: Saxton
authors: Gregory M M
authors: GM
authors: Videtic
authors: Sudish C
authors: SC
authors: Murthy
authors: David P
authors: DP
authors: Mason
authors: Cristina P
authors: CP
authors: Rodriguez
authors: Denise I
authors: DI
authors: Ives
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology / Q000628:therapy; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000628:therapy; D002945:Cisplatin / Q000008:administration & dosage; D004938:Esophageal Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000532:radiotherapy*; D016629:Esophagectomy; D004943:Esophagogastric Junction / Q000473:pathology*; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D011184:Postoperative Period; D011446:Prospective Studies; D011879:Radiotherapy Dosage; D013274:Stomach Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000532:radiotherapy*; D015996:Survival Rate; D016896:Treatment Outcome
chemical_list: D002945:Cisplatin; D005472:Fluorouracil