[Esophageal resections in Denmark 1985-1988. A retrospective study of complications and early mortality].

In a retrospective investigation, 17 Danish Departments of Surgery reported on morbidity and mortality following surgical treatment of cancer of the oesophagus and cardia in the years 1985-1988. The study comprised 352 men and 112 women, representing 98% of the total number of resections performed in Departments of General Surgery (11%), Departments of Surgical Gastroenterology (24%) and Departments of Thoracic Surgery (65%). Nine departments performed less than five resections per year. Frequency of anastomotic leaks were 8.2%, and the mean hospital mortality was 16.6%. Mortality was significantly lower (median 9.6% and 7.0%) in departments performing more than 20 resections per year. It is concluded that in Denmark, surgical treatment of cancer of the oesophagus or cardia should be centralized to departments performing more than 20 resections per year.