Results 151 to 160 of about 6,152 (210)

Endosonography of Groove Pancreatitis

Endoscopy, 1991
Groove pancreatitis is a rare form of chronic pancreatitis. Distinction between pancreatitis and pancreatic carcinoma is often difficult. Two cases of groove pancreatitis diagnosed by endosonography are described. A hypoechoic pattern between the duodenal wall and pancreas was clearly imaged in both patients.
Tio, T. L., Luiken, G. J., Tytgat, G. N.
openaire   +3 more sources

Endosonography of the Esophagus

Gastrointestinal Endoscopy Clinics of North America, 1994
Endoscopic ultrasonography has emerged as a new method for obtaining highly detailed images of the esophagus. This novel imaging modality is useful in determining the etiology of submucosal esophageal lesions, has detected anatomic abnormalities in certain motility disorders, and has been used to study patients with portal hypertension.
openaire   +2 more sources

Endosonography of the Anal Sphincter in Women of Different Ages and Parity

Ultrasound in Obstetrics and Gynecology, 2005
Objectives To obtain reference data representative of normal findings at anal endosonography in pregnant and non-pregnant women. To determine intraobserver and interobserver agreement in the detection of endosonographic anal sphincter defects in ...
Lil Valentin, M Starck
exaly   +3 more sources

Anal Endosonography and Fistulography for Fistula-in-Ano

Radiologia Medica, 2010
Purpose. In this study, a comparison was made of the accuracy and clinical usefulness of anal endosonography and fistulography in the preoperative classification of fistulas-in-ano. Materials and methods.
Giuseppe Dodi, L Amadio
exaly   +2 more sources

Endosonography in bronchopulmonary disease

Best Practice & Research Clinical Gastroenterology, 2009
The diagnostic approach to diseases of the mediastinum is divided into two phases: (1) imaging techniques and (2) procedures for obtaining tissue samples for cytologic and histologic examination. The latter has for many years represented a considerable challenge to the clinician.
Vilmann, Peter, Annema, Jouke, Clementsen, Paul   +2 more
openaire   +3 more sources

Exploring the Role of Endosonography

Scandinavian Journal of Gastroenterology, 1996
Endosonography (ES) or endoscopic ultrasonography has undergone very rapid development and has now become an important imaging technique for gastroenterologists all over the world. Endosonography is currently used in a wide field of gastrointestinal diseases, most of which are in the upper gastrointestinal tract.
G N, Tytgat, P, Fockens
openaire   +2 more sources

Paediatric anal endosonography

Pediatric Surgery International, 2003
This study was performed to determine the endosonographic features of the anal canal in normal children and to compare these findings with the endosonographic features in children with congenital anorectal malformations.Two groups of children were examined by anal endosonography (AES): group 1 ( n=30) were controls, and group 2 ( n=15) were children ...
N M, Jones, M, Smilgin-Humphreys, P B, Sullivan, H W, Grant   +3 more
openaire   +2 more sources

Endosonography-guided cholangiopancreatography

Gastrointestinal Endoscopy, 1996
Detailed imaging of the common bile duct and main pancreatic duct is possible with endosonography. Utilizing a custom manufactured flexible needle, we have developed a technique of performing endosonography-guided cholangiopancreatography (EGCP).Of 205 patients undergoing ERCP, complete ductography was not possible in 11 patients.
M J, Wiersema, D, Sandusky, R, Carr, L M, Wiersema, W C, Erdel, P K, Frederick   +5 more
openaire   +2 more sources

Endosonography ??? Is It Sound for the Masses?

Journal of Clinical Gastroenterology, 1994
Endoscopic ultrasound (EUS), a relatively new addition to the endoscopist's diagnostic armamentarium, provides detailed images of the gut wall layers and surrounding organs. Endosonography is highly accurate in the staging of gastrointestinal neoplasms and may provide information that is invaluable in treatment planning, such as evidence of ...
M L, Kochman, J, Scheiman
openaire   +2 more sources

Principles of endosonography and imaging

Gastrointestinal Endoscopy Clinics of North America, 2005
Accurate interpretation of ultrasound images requires knowledge of the principles of ultrasound and how it interacts with tissue. This article outlines the important principles that every endosonographer should know and provides clinical implications to make the material relevant to endosonographers.
Nadeem, Hussain, Robert H, Hawes
openaire   +2 more sources