Current status of surgical treatment of gastric cancer in the era of minimally invasive surgery in China: Opportunity and challenge.

Gastric cancer is one of the most common cancers in China. In the past decade, with the developments in surgical instruments and technologies, minimally invasive surgery has rapidly become an accepted treatment for gastric cancer in China. Many Chinese surgeons and researchers have contributed to the rapid evolution of minimally invasive surgery for gastric cancer. Their efforts have transformed into unique laparoscopic technique, workshops, academic communications, education and international communications in China. Meanwhile, many retrospective comparative trials and randomized controlled trials have revealed the advantages in minimally invasive surgery for gastric cancer. However, multicenter randomized controlled trials are still needed to delineate significantly quantifiable differences between laparoscopic and open gastrectomy. With more and more experience has accumulated, laparoscopic gastrectomy has been performed on older and overweight patients. Moreover, advanced minimally invasive techniques, such as modified laparoscopic spleen-preserving splenic hilum lymphadenectomy, various laparoscopic gastric reconstruction methods and robotic gastrectomy have been developed. It seems that China owns the potential to keep up with her neighbor, Japan and Korea, to become one of leading countries utilizing minimally invasive surgery for gastric cancer.