EUS-guided aspiration biopsy for gastric lesions with thickened gastric wall
10.3760/cma.j.issn.1007-5232.2016.02.005
- VernacularTitle:内镜超声引导下活检钳穿刺式活检对胃壁增厚病变的诊断价值
- Author:
Wei WU
;
Duanmin HU
- Publication Type:Journal Article
- Keywords:
Endoscopic ultrasonography;
Fine needle aspiration;
Thickness of gastric wall
- From:
Chinese Journal of Digestive Endoscopy
2016;33(2):85-87
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the diagnostic value of EUS-guided aspiration biopsy for wall-thickened gastric lesions. Methods A retrospective study was performed in 45 patients who were diagnosed as having thickened gastric wall by EUS examination.Pathological and follow-up results of routine endoscopy and EUS-guided aspiration biopsy were analyzed,with the surgical results and follow-up outcome as the golden standard.The positive rate of routine endoscopy and EUS-guided aspiration biopsy were compared. Results In routine biopsy,gastric cancer was confirmed in 6,lymphoma in 3,dysplasia in 6,Menetrier′s disease in 2 and inflammatory changes in 28.EUS-guided aspiration biopsy was conducted in 45 patients,and gastric cancer was confirmed in 18,lymphoma in 5,dysplasia in 4,Menetrier′s disease in 2 and inflammatory changes in 16.The final pathological and follow-up results confirmed 21 gastric cancer,6 lymphoma,2 dys-plasia,2 Menetrier′s disease,other tumors in 4 and inflammatory changes in 10. The accuracy rate of routine biopsy and EUS-guided aspiration biopsy was 51. 11%( 23/ 45 ) and 82. 22%( 37/ 45 )respectively. Conclusion EUS-guided aspiration biopsy can yield a higher positive rate than endoscopic biopsy.
