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[Value of endoscopic ultrasonography in the diagnosis of pancreatic and gastroduodenal endocrine tumors].

作者信息

Varas M J, Boix J, Armengol J R

机构信息

Unitat de Ecografías, Consorci de l'Hospital de la Creu Roja, L'Hospitalet de Llobregat, Barcelona.

出版信息

Rev Esp Enferm Dig. 1994 May;85(5):354-8.

PMID:8049106
Abstract

OBJECTIVE

To present our experience in the localization of endocrine-gastroenteropancreatic tumors (EGPT) by endoscopic ultrasonography.

METHODS

Endoscopic ultrasonography was performed in 10 patients with 13 pancreatic tumors and four in the digestive tract.

RESULTS

Sensitivity and diagnostic efficacy were 69% and 70%, respectively. These values were greater than those observed by other image techniques. Also, additional diagnoses and other three tumors of less than 1 cm undiagnosed by ultrasonography (US), Computer Tomography (CT) and Magnetic Resonance (MR), were detected. Specificity was 80% because among five case-controls a false positive was found. With more experience and the possibility to find small tumors, USE should improve other image techniques in the diagnosis and localization of endocrine digestive tumors.

摘要

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