Abstract
There are several concerns about oncological contamination and technical difficulty in the laparoscopic approach for locally advanced gastric cancer. We aimed to determine the safety and usefulness of laparoscopic gastrectomy for patients with advanced gastric cancer with tumor depth greater than serosal invasion. Sixty-two laparoscopic and 82 laparotomy gastric cancer cases surgically diagnosed as serosal or other organ invasions intraoperatively between 2011 and 2021 were included. The laparoscopic and open gastrectomy results were compared by propensity score matching using stage, preoperative chemotherapy, curative resection, surgical technique, and age as explanatory variables and laparoscopy and open resection as outcome variables. No difference in median operative time (341 vs. 386 minutes, p=0.24) was observed, but median blood loss (0 vs. 510 ml, p<0.001) and blood transfusion requirement (9.5 vs. 43%, p<0.001) were lower in the laparoscopic group. No difference was observed between the two groups regarding complications. Furthermore, 3-year overall survival was also similar (43 vs. 42%, p=0.74). The laparoscopic surgery results are comparable to those of open surgery in treating gastric cancer with T4a or greater depth. In addition, it is minimally invasive with less blood loss, making it a standard approach.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have