| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 3991625 | Journal of Thoracic Oncology | 2010 | 5 Pages |
IntroductionThe role of the number of metastatic nodes in esophageal cancer surgery is of interest. We assess predictors of survival after oesophagectomy for esophageal and gastroesophageal junction malignancy.MethodsProspective data of consecutive patients undergoing oesophagectomy and systematic lymphadenectomy between 1991 and 2007.ResultsOf 224 patients, 148 patients (66%) had adenocarcinoma, 70 (31%) squamous cell carcinoma, and 6 (2.6%) were other tumor types. Five-year survival was 43% with hospital mortality of 3.5%. Locoregional recurrence occurred in 14%. The total number of affected nodes significantly reduced survival (four or more metastatic nodes). Further analysis of the ratio of nodes affected to the total number resected showed a significant decrease in survival as the percentage of positive nodes increased (p < 0.001).ConclusionsPatients undergoing surgery for esophageal cancer should be staged according to a minimum total number of metastatic lymph nodes and ratios because this more accurately predicts survival than current staging systems.
