Exploring the concept of centralization of surgery for benign esophageal diseases: a Delphi based consensus from the European Society for Diseases of the Esophagus.

Surgery for benign esophageal diseases may be complex, requiring specialist training, but currently, unlike oncologic surgery, it is not centralized. The aim of the study was to explore the opinion of European surgeons on the centralization of surgery for benign esophageal diseases. A web-based questionnaire, developed through a modified Delphi process, was administered to general and thoracic surgeons of 33 European surgical societies.

Total Lymphadenectomy and Nodes-Based Prognostic Factors in Surgical Intervention for Esophageal Adenocarcinoma.

Background: To evaluate prognostic factors based on the number of resected lymph nodes, we considered 202 patients who underwent radical resection and "total lymphadenectomy" for esophageal adenocarcinoma according to a prospective protocol.

Methods: Fifty-eight tumors surrounded by Barrett's epithelium underwent esophagectomy and esophagogastrostomy, and 144 tumors without Barrett's epithelium underwent esophageal resection at the azygos vein level, total gastrectomy, and Roux-en-Y esophagojejunostomy. All nodes and fat tissue were resected at the following stations: chest 4L and R3, R4, R7, R8, and R9 (TNM seventh edition) and abdomen 1-12 according to the Japanese Classification of Gastric Carcinoma (1998).