AI Article Synopsis
- Endoscopic submucosal dissection (ESD) for gastric cancer in the remnant stomach faces challenges due to issues like severe fibrosis and surgical staples.
- A study analyzed outcomes from 227 patients, dividing them into groups based on whether their resection involved the anastomotic site, with a focus on comparing outcomes between patients who had staples removed and those who did not.
- Results showed that removing staples led to lower rates of specimen damage and potentially faster procedures, with no complications arising from this approach, suggesting that staple removal could enhance ESD effectiveness in these patients.
Article Abstract
Objective Endoscopic submucosal dissection (ESD) for gastric cancer in the remnant stomach poses some specific technical difficulties due to severe fibrosis and the presence of surgical staples. Therefore, we clarified the feasibility and safety of removing staples. Methods We retrospectively analyzed ESD outcomes of cases of gastric cancer in the remnant stomach. Materials This study reviewed 227 patients who underwent ESD for gastric cancer in the remnant stomach or gastric conduit. Patients were divided into those in whom resection extended to the anastomotic site or suture line (AS group; n=90) and those without such extension (non-AS group; n=137). The AS group was further divided into cases in which staples were removed (staple group; n=22) and those in which they were not (control group; n=68). Results The rates of specimen damage and curative resection and the duration and speed of the procedure were significantly worse in the AS group than the non-AS group. There were no significant differences between the staple group and the control group in the curative or complete resection rates, and no complications occurred in the staple group. In a propensity score-matched analysis, the rate of specimen damage was significantly lower in the staple group than in the control group (p=0.002), and the procedure speed tended to be faster (p=0.077). Conclusion Staple removal may improve the outcomes of ESD in patients with gastric cancer in the remnant stomach or gastric conduit by reducing the risk of specimen damage and increasing the procedure speed without complications.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10125828 | PMC |
| http://dx.doi.org/10.2169/internalmedicine.9759-22 | DOI Listing |
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