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13.10.2022 | Original Article

Band-assisted endoscopic mucosal resection for small (≤ 1.5 cm) submucosal tumors originating from the muscularis propria in the gastric fundus: a prospective study

verfasst von: Weijin Pan, Ding Shi

Erschienen in: Surgical Endoscopy | Ausgabe 3/2023

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Abstract

Background

To date, no prospective study has compared the safety and efficacy of band-assisted endoscopic mucosal resection (BA-EMR) with those of endoscopic dissection (ESD) for the treatment of submucosal tumors (SMTs) in the gastric fundus. We aimed to compare the safety and efficacy of BA-EMR with those of ESD for SMTs ≤ 1.5 cm in the gastric fundus.

Methods

In total, 62 patients with SMTs ≤ 1.5 cm in the gastric fundus underwent band ligation; the lesions that could be completely ligated were excised using a snare, while others were removed by ESD.

Results

Of 62 patients, 42 had their lesions completely ligated by the band and underwent BA-EMR, while 20 had lesions that could not be completely ligated and underwent ESD. The average tumor size was 0.94 ± 0.16 and 1.30 ± 0.16 cm in the BA-EMR and ESD groups, respectively. Compared with ESD, BA-EMR had significantly fewer complications and a significantly shorter mean operating time and hospital stay.

Conclusion

BA-EMR is a safe and effective method for small SMTs in the gastric fundus, but is only suitable for SMTs < 1.2 cm. For small SMTs (< 1.2 cm) in the gastric fundus, BA-EMR may simplify the treatment procedure, shorten the operation time, and reduce complications.
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Metadaten
Titel
Band-assisted endoscopic mucosal resection for small (≤ 1.5 cm) submucosal tumors originating from the muscularis propria in the gastric fundus: a prospective study
verfasst von
Weijin Pan
Ding Shi
Publikationsdatum
13.10.2022
Verlag
Springer US
Erschienen in
Surgical Endoscopy / Ausgabe 3/2023
Print ISSN: 0930-2794
Elektronische ISSN: 1432-2218
DOI
https://doi.org/10.1007/s00464-022-09688-8

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