Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1994-2-22
pubmed:abstractText
Endoscopic ultrasonography (EUS) and endoscopy were prospectively performed and compared to the histopathologic findings of the resection specimens in 24 patients with primary gastric lymphoma (PGL). On EUS, three types of PGL could be differentiated, a superficial type (n = 10), an infiltrating type (n = 12) and a tumorous type (n = 2). In the correct assessment of surface extension of the tumors, endoscopy and EUS agreed in 37.5% of cases and EUS showed more extensive disease than endoscopy in 58% of cases. However, in comparison to the resection specimens, EUS still underestimated the tumor surface extension in 37.5% of cases; this was mainly in low grade malignant PGL. The depth of tumor infiltration was correctly determined on EUS compared to the resection specimens in 91.5% of cases. Sensitivity, specificity and accuracy of diagnosing lymph node metastases were 100%, 80% and 83%, respectively. We conclude that EUS is a useful pre-therapeutic staging tool for primary gastric lymphoma but there remain some problems in determining the longitudinal and circular tumor spread in order to accurately guide the extent of gastric resection.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0013-726X
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
502-8
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Endoscopic ultrasonography in the local staging of primary gastric lymphoma.
pubmed:affiliation
Dept. of Gastroenterology, Cochin Hospital, University Paris V.
pubmed:publicationType
Journal Article