Surgical treatment of esophageal carcinoma with curative intent: analysis of a single center experience

BACKGROUND: We retrospectively reviewed our series of 76 patients who underwent esophagectomy, with curative intent, for esophageal carcinoma over the last 10 years. METHOD: The mean age was 60 years ranging between 46 to 76 years. Fifty-seven patients had a squamous cell carcinoma and 19 patients had an adenocarcinoma. In 15 cases induction therapy was accomplished prior to surgery. A narrow gastric tube was used to restore continuity in 74 patients (97.3%). Medical records were reviewed and data analysis was performed. RESULTS: Peri-operative mortality was 2.6%. Overall survival at 1, 3 and 5 years was 85,5%, 67,7% and 52,7%, respectively, with no significant difference between the squamous cell disease group and the adenocarcinoma group. Although T factor and stage at the time of surgery influenced overall survival, the presence of nodal metastasis had the major impact on survival as confirmed by univariate and multivariate analysis with a 5 year survival rate of 32% regardless of the use or not of adjuvant chemo-radiotherapy and the pathologic stage. CONCLUSIONS: Esophagectomy still represents a valid treatment for esophageal carcinoma in well selected patients. Both pT stage and N stage appear to be the most important factors determining survival for patients with completely resected esophageal carcinoma.