A Simplified Technique for Tumor Localization Using Preoperative Endoscopic Clipping and Radio-opaque Markers during Totally Laparoscopic Gastrectomy. Issue 12 (December 2014)

• Record Type: Journal Article
• Authors: Kim, Beom Su; Yook, Jeong Hwan; Kim, Byung Sik; Jung, Hwoon-Yong
• Is Part Of: American surgeon. Volume 80:Issue 12(2014)
• Page Start: 1266
• Page End: 1270
• Publication Date: 2014-12
• Subjects: Surgery -- Periodicals; Surgery -- United States -- Periodicals; 617.0973
• DOI: 10.1177/000313481408001231
• Languages: English
• ISSNs: 0003-1348

Abstract

Tumor localization during intracorporeal anastomosis after totally laparoscopic distal gastrectomy (TLDG) is challenging. The aim of this study was to assess the simplicity and feasibility of locating tumors in the stomach using radio-opaque markers and preoperative endoscopic clipping. The intra- and postoperative findings of 29 patients who underwent TLDG with intracorporeal anastomosis between January 2012 and March 2013 were reviewed. Preoperative endoscopic clips were applied just proximal to the tumor by specialized endoscopists, and surgical gauze with an attached radio-opaque marker (3 mm x 60 mm) was prepared. The marker was fixed to either the anterior or posterior of the stomach, above the predicted site of the tumor, using suture ties. Portable abdominal radiography was used during the laparoscopic surgery, and the stomach was resected using guidance by the radiomarker. The radio-opaque marker and the endoscopic clips were clearly visible by intraoperative abdominal radiography. All patients received curative resection. No complications or deaths were encountered. The mean distance between the endoscopic clips and the radiomarker by portable intraoperative radiography was 21.3 ± 18.3 mm, whereas the actual in situ mean distance was 20.7 ± 17.6 mm. This difference was not statistically significant ( P > 0.05). It is imperative that preoperative endoscopic clips are applied just proximal to the tumor by specialized endoscopists. The use of a radio-opaque marker is a simple and feasible way to locate tumors during totally laparoscopic gastrectomy.