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Page 4 of 7                                              Priego et al. Mini-invasive Surg 2018;2:6  I  http://dx.doi.org/10.20517/2574-1225.2018.01



                        A                                     B
















                       Figure 3. (A) Suitable point on the gastric wall. Open of stomach; (B) introduction of balloon trocar inside stomach


                        A                                     B




















                Figure 4. (A) Submucosal stromal tumor near the esophagogastric junction; (B) resection of gastric submucosal tumor with Ultracision




















                                                  Figure 5. Closure of the defect




               No drains were normally used but a nasogastric tube was maintained overnight.


               RESULTS
               Of the 4 patients who underwent LTR, 3 were female and 1 was male, with a mean age of 74.5 years (range
               64-82 years). Demographics and tumor characteristics were described in Table 1.


               LTR was successfully performed on all the cases. All patients received complete resection with a negative
               margin.
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