This is the Scientific Surgery Archive, which contains all randomized clinical trials in surgery that have been identified by searching the top 50 English language medical journal issues since January 1998. Compiled by Jonothan J. Earnshaw, former Editor-in-Chief, BJS

Effect of laparoscopic vs open distal gastrectomy on 3-year disease-free survival in patients with locally advanced gastric cancer. The CLASS-01 randomized clinical trial. JAMA 2019; 321: 1983-1992.

Published: 2nd August 2019

Authors: Yu J, Huang C, Sun Y, Su X, Cao H, Hu J et al.

Conclusion

Three year overall survival was similar in this study that included 1056 procedures: 83.1 per cent after laparoscopic and 85.2 per cent after open gastrectomy. Cancer recurrence rates were also similar: 18.8 versus 16.5 per cent, respectively.

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