ArticleWorld journal of gastroenterology2021
Gastric schwannoma treated by endoscopic full-thickness resection and endoscopic purse-string suture: A case report.
Article in World journal of gastroenterology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 12 citations in OpenAlex.
- Clinicopathological features and treatment of gastrointestinal schwannomas.World journal of gastroenterology · 2025Article
- Gastric schwannoma with atypical manifestations in an adult patient: case report and literature review.Ecancermedicalscience · 2025Article
- Gastric Schwannoma-Two Unusual Cases with Usual Presentation and Review of Literature.Indian journal of surgical oncology · 2024Article
- Laparoscopic resection for gastric schwannoma larger than 30 mm with long-term outcomes.BMC surgery · 2023Article
- Feasibility and efficacy of endoscopic purse-string suture-assisted closure for mucosal defects induced by endoscopic manipulations.World journal of gastroenterology · 2023Observational
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Authors and funding
2 authors at 1 institution in 1 country.
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Abstract
backgroundSchwannomas, also known as neurinomas, are tumors that derive from Schwann cells. Gastrointestinal schwannomas are extremely rare, but the stomach is the most common site. Gastric schwannomas are usually asymptomatic. Endoscopy and imaging modalities might offer useful preliminary diagnostic information. However, to diagnose schwannoma, the immunohistochemical positivity for S-100 protein is essential, whereas CD117, CD34, SMA, desmin, and DOG-1 are negative. CASE SUMMARY: A 45-year-old female was found to have a gastric mass during a medical examination, which was diagnosed as a gastric schwannoma. We performed endoscopic full-thickness resection and endoscopic purse-string suture. Pathology and immunohistochemical staining confirmed the diagnosis of gastric schwannoma through the positivity of S-100 protein. Furthermore, to exclude the misdiagnosis of gastrointestinal stromal tumor, we performed a mutational detection of the
conclusionImmunohistochemical staining is essential for the diagnosis of schwannoma. Endoscopic full-thickness resection is an effective treatment method for gastric schwannoma.
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