[Resection of esophageal cancer without thoracotomy by manual dissection and eversion stripping].
At the department of surgery of the university of Cologne-Lindenthal, 184 patients (142 with squamous cell carcinoma of the esophagus, 42 with adenocarcinoma of the gastroesophageal junction) underwent blunt dissection of esophageal cancer between 1983 and 1991. Tumor expansion classified by the pathologist was stage I in 13.6%, stage II in 31.0%, stage III in 41.8%, and stage IV in 13.6% of all cases. Histological tumor differentiation was graded well in 4.3%, moderate in 71.7%, and poor in 19.6%. Principally a gastric tube was used for esophageal replacement (96.3%), while interposition of the large bowel was performed in 5 cases. All the patients were prospectively monitored for perioperative complications. 64.7% fared without any complications intraoperatively. The most frequent intraoperative complications were damage of the pleura parietalis (16.3%), rupture of the tumor during dissection (13.0%), and lesion of the spleen (11.4%). 29.9% of the patients had a postoperative course without any complications. Pleural effusion (38.6%) and insufficiency of the cervical anastomosis (22.8%) were the most frequent complications seen postoperatively. Hospital mortality amounted to 6.0%. Six months after the operation most patients deemed their quality of life satisfying or excellent, respectively. The cumulative survival rate (without hospital mortality) was 78.3% after the first year, 24.7% after the third year and 20.6% after the fifth year.