共 92 条
Subepithelial mass lesions in the upper gastrointestinal tract
被引:61
作者:

Humphris, Jeremy L.
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机构:
Concord Repatriat Gen Hosp, Dept Gastroenterol & Hepatol, Concord, NSW 2139, Australia
Univ Sydney, Sydney, NSW 2006, Australia Concord Repatriat Gen Hosp, Dept Gastroenterol & Hepatol, Concord, NSW 2139, Australia

Jones, D. Brian
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机构:
Concord Repatriat Gen Hosp, Dept Gastroenterol & Hepatol, Concord, NSW 2139, Australia
Univ Sydney, Sydney, NSW 2006, Australia Concord Repatriat Gen Hosp, Dept Gastroenterol & Hepatol, Concord, NSW 2139, Australia
机构:
[1] Concord Repatriat Gen Hosp, Dept Gastroenterol & Hepatol, Concord, NSW 2139, Australia
[2] Univ Sydney, Sydney, NSW 2006, Australia
关键词:
subepithelial;
submucosal;
endoscopic ultrasound;
D O I:
10.1111/j.1440-1746.2007.05232.x
中图分类号:
R57 [消化系及腹部疾病];
学科分类号:
摘要:
The finding of a mass lesion in the upper gastrointestinal tract at endoscopy with apparent normal overlying mucosa is common. The differential diagnosis of such lesions is broad and includes those of intramural or extramural origin. Endoscopic ultrasound provides accurate imaging of subepithelial mass lesions and characterizes them according to size, echogenicity, and origin including the histologic layer if the lesion is intramural which narrows the differential diagnosis. Endoscopic ultrasound allows a guided tissue sample to be obtained for histologic confirmation which is especially important for hypoechoic lesions arising from the 3rd or 4th echogenic layers. The purpose of this article is to review the diagnosis of the more common subepithelial mass lesions with an emphasis on endoscopic ultrasound and the subsequent management or monitoring.
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页码:556 / 566
页数:11
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