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Original Article
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Volume 337:161-167 July 17, 1997 Number 3
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Chemoradiotherapy Followed by Surgery Compared with Surgery Alone in Squamous-Cell Cancer of the Esophagus
Jean-François Bosset, M.D., Marc Gignoux, M.D., Jean-Pierre Triboulet, M.D., Emmanuel Tiret, M.D., Georges Mantion, M.D., Dominique Elias, M.D., Patrick Lozach, M.D., Jean-Claude Ollier, M.D., Jean-Jacques Pavy, M.D., Mariette Mercier, Ph.D., Tarek Sahmoud, M.B., B.Ch., Ph.D., Philippe Ségol, Jean-Bernard Flamant, Jean-Pierre Arnaud, Jean-Pierre Plachot, Anne-Marie Mandard, and Gaelle Chaillard

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ABSTRACT

Background We conducted a multicenter, randomized trial to compare preoperative chemoradiotherapy followed by surgery with surgery alone in patients with stage I and II squamous-cell cancer of the esophagus.

Methods The preoperative combined therapy consisted of two one-week courses; each involved radiotherapy, in a dose of 18.5 Gy delivered in five fractions of 3.7 Gy each, and 80 mg of cisplatin per square meter of body-surface area, administered 0 to 2 days before the first day of radiotherapy. The surgical plan included one-stage en bloc esophagectomy and proximal gastrectomy by the abdominal and right thoracic routes, to be performed immediately after randomization in the group assigned to surgery alone and two to four weeks after the completion of preoperative chemoradiotherapy in the group assigned to combined therapy.

Results A total of 297 patients entered the study; 11 were found to be ineligible, and 4 were lost to follow-up. Of the remaining 282, 139 were assigned to surgery alone and 143 to combined therapy. After a median follow-up of 55.2 months, no significant difference in overall survival was observed; the median survival was 18.6 months for both groups. As compared with the group treated with surgery alone, the group treated preoperatively had longer disease-free survival (P = 0.003), a longer interval free of local disease (P = 0.01), a lower rate of cancer-related deaths (P = 0.002), and a higher frequency of curative resection (P = 0.017). However, there were more postoperative deaths (P = 0.012) in the group treated preoperatively with chemoradiotherapy. Three prognostic factors were found to influence survival in a multivariate analysis: the disease stage, based on computed tomography; the location of the tumor; and whether the surgical resection was curative.

Conclusions In patients with squamous-cell esophageal cancer, preoperative chemoradiotherapy did not improve overall survival, but it did prolong disease-free survival and survival free of local disease.


Source Information

From University Hospital J. Minjoz, Besançon (J.-F.B., G.M., J.-J.P., M.M.); University Hospital Côte de Nacre, Caen (M.G.); University Hospital C. Hurriez, Lille (J.-P.T.); University Hospital St. Antoine, Paris (E.T.); Institut Gustave Roussy, Villejuif (D.E.); University Hospital A. Morvan, Brest (P.L.); and University Hospital, Schiltigheim (J.-C.O.) — all in France, and the European Organization for Research and Treatment of Cancer Data Center, Brussels, Belgium (T.S.). Other authors were Philippe Ségol (University Hospital Côte de Nacre, Caen), Jean-Bernard Flamant (University Hospital E. Debré, Reims), Jean-Pierre Arnaud (University Hospital, Angers), Jean-Pierre Plachot (University Hospital, Amiens), Anne-Marie Mandard (Centre F. Baclesse, Caen), and Gaelle Chaillard (University Hospital J. Minjoz, Besançon).Presented in part at the 30th Annual Meeting of the American Society of Clinical Oncology, Dallas, May 14–17, 1994.

Address reprint requests to Dr. Bosset at the Radiation Oncology Department, University Hospital J. Minjoz, 25030 Besançon, CEDEX, France.

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Correction of Endnote in ProPAC Report
Altman S. H., Shactman D.
Extract | Full Text  
N Engl J Med 1997; 337:1778-1779, Dec 11, 1997. Correspondence

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