In:
Digestive Surgery, S. Karger AG, Vol. 39, No. 2-3 ( 2022), p. 92-98
Abstract:
〈 b 〉 〈 i 〉 Introduction: 〈 /i 〉 〈 /b 〉 Intraoperative localization of tumors has been considered crucial in determining adequate resection margins during laparoscopic gastrectomy for early gastric cancer (EGC). This study has evaluated the effectiveness of intraoperative endoscopy for localization of EGC during the totally laparoscopic distal gastrectomy. 〈 b 〉 〈 i 〉 Methods: 〈 /i 〉 〈 /b 〉 Patients with EGC who received totally laparoscopic distal gastrectomy from January 2018 to March 2020 were included in this study. Except the tumors located in the antrum, the patients were categorized into two groups: no localization procedure ( 〈 i 〉 n 〈 /i 〉 = 144) and intraoperative endoscopy ( 〈 i 〉 n 〈 /i 〉 = 65). To evaluate the effectiveness of the localization procedure, proximal resection margin (PRM) involvement by the tumor and approximation of optimal PRM were compared, including their postoperative outcomes. 〈 b 〉 〈 i 〉 Results: 〈 /i 〉 〈 /b 〉 There were 3 patients (2.1%) with tumor involvement of the PRM at the initial gastric resection in the no localization group. Distance from the tumor to the PRM was determined to be not significantly different between the no localization group and intraoperative endoscopy group. The PRM distribution pattern and reconstruction method were also not significantly different between the two groups. 〈 b 〉 〈 i 〉 Discussion/Conclusion: 〈 /i 〉 〈 /b 〉 Intraoperative endoscopy for localization of EGC is an effective method to avoid tumor involvement at the resection margin during the laparoscopic gastrectomy with intracorporeal gastric resection and reconstruction.
Type of Medium:
Online Resource
ISSN:
0253-4886
,
1421-9883
Language:
English
Publisher:
S. Karger AG
Publication Date:
2022
detail.hit.zdb_id:
1468560-7
