Year 2023 / Volume 115 / Number 10
Letter
Gastric schwannoma diagnosing gastric stromal tumor

592

DOI: 10.17235/reed.2023.9919/2023

Chen Yuan, Youhong Cao,

Abstract
A 45-year-old male visited our hospital for a medical examination without any clinical complaints. The patient had an gastroscopy, which revealed a 30mm*30mm hemispherical submucosal tumor arising from the lesser curvature of the gastric body , suggesting a gastrointestinal stromal tumor (GIST) as a preoperative diagnosis;Endoscopic resection was determined to be the best choice and the patient underwent a endoscopic full-thickness resection and endoscopic purse-string suture. Except for a slight low fever, the patient was well recovered and was discharged on his 7th post-operation. Pathological analysis and immunohistochemical staining showed fascicular growth of neoplastic Schwann cells and confirmed the diagnosis of gastric schwannoma through high positivity for S-100 protein.
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References
1.Lauricella S,Valeri S,Masciana G,et al.What About Gastric Schwannoma? A Review Article.Journal of gastrointestinal cancer.2021;52(1):57-67.
2.Kinsey-Trotman S,Balalis G,Gupta A,et al.Gastric Schwannoma.Journal of gastrointestinal surgery:official journal of the Society for Surgery of the Alimentary Tract.2016;20(9):1666-8.
3.Atmatzidis S, Chatzimavroudis G, Dragoumis D, Tsiaousis P, Patsas A, Atmatzidis K.Gastric schwannoma: a case report and literature review.Hippokratia. 2012;16(3):280-2.
1.Lauricella S,Valeri S,Masciana G,et al.What About Gastric Schwannoma? A Review Article.Journal of gastrointestinal cancer.2021;52(1):57-67.
2.Cañas García I, Lendínez Romero I, Malo Prián RM, Rodríguez Morillas D. Importance of immunohistochemistry in the differential diagnosis of gastric stromal tumors: GIST vs. schwannoma. Rev Esp Enferm Dig. 2022;114:305-306.
3.Atmatzidis S, Chatzimavroudis G, Dragoumis D,et al.Gastric schwannoma: a case report and literature review. Hippokratia.2012;16(3):280-2.
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Yuan C, Cao Y. Gastric schwannoma diagnosing gastric stromal tumor. 9919/2023


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Publication history

Received: 27/08/2023

Accepted: 11/09/2023

Online First: 21/09/2023

Published: 09/10/2023

Article Online First time: 25 days

Article editing time: 43 days


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