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Date Published: 15/04/2024
Abstract Views: 63
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DOI: https://doi.org/10.51298/vmj.v537i2.9269
Issue
Vol. 537 No. 2 (2024)
Section
Các bài báo
How to Cite
Hoàng, C. T., & Đào, V. L. (2024). STUDY ON ENDOSCOPIC ULTRASONIC IMAGING CHARACTERISTICS AND HISTOLOGY OF STOMACH SUBMUCULAR TUMOR. Vietnam Medical Journal, 537(2). https://doi.org/10.51298/vmj.v537i2.9269

STUDY ON ENDOSCOPIC ULTRASONIC IMAGING CHARACTERISTICS AND HISTOLOGY OF STOMACH SUBMUCULAR TUMOR

Cẩm Tú Hoàng, Văn Long Đào

Main Article Content

Abstract

Objective: Characterize and compare endoscopic ultrasound images (EUS) and histopathology and immunohistochemistry results of gastric submucosal tumors. Methods: A prospective cross-sectional descriptive study on 52 patients with gastric submucosal tumors identified through gastroduodenal endoscopy who underwent endoscopic ultrasound at Hoang Long General Clinic from August 8, 2022, to July 20, 2023. Results: The average age was 57.1 ± 9.04 years, and women accounted for 76.9%; 96.15% of spindle cell tumors on the EUS are homogeneous hypoechoic masses originating from the gastric submucosa; immunohistochemistry results showed that 44.2% were GIST tumors, 50% were leiomyomas, and 3.8% were not compatible with immunohistochemistry and histopathology. Conclusion: histopathology combined with immunohistochemistry increases the accurate diagnosis rate of EUS.

Article Details

Keywords

Gastric submucosal tumors, Endoscopic ultrasound, Histopathology, Immunohistochemistry

References

1. Chak A. EUS in submucosal tumors. Gastrointestinal Endoscopy. 2002;56(4):S43-S48. doi:10.1016/S0016-5107(02)70085-0
2. Tio TL. Endosonography in Gastroenterology. Springer Science & Business Media; 2012.
3. Lee HH, Hur H, Jung H, Jeon HM, Park CH, Song KY. Analysis of 151 consecutive gastric submucosal tumors according to tumor location. Journal of Surgical Oncology. 2011;104(1):72-75.
4. Kobara H, Mori H, Nishimoto N, et al. Comparison of submucosal tunneling biopsy versus EUS-guided FNA for gastric subepithelial lesions: a prospective study with crossover design. Endoscopy international open. 2017; 5(08):E695-E705.
5. Rösch T, Kapfer B, Will U, et al. New techniques accuracy of endoscopic ultrasonography in upper gastrointestinal submucosal lesions: A prospective multicenter study. Scandinavian journal of gastroenterology. 2002;37(7):856-862.
6. Hwang JH, Saunders MD, Rulyak SJ, Shaw S, Nietsch H, Kimmey MB. A prospective study comparing endoscopy and EUS in the evaluation of GI subepithelial masses. Gastrointestinal endoscopy. 2005;62(2): 202-208.