Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1995-3-6
pubmed:abstractText
Percutaneous fine needle aspiration (FNA) is the diagnostic method of choice for patients with a pancreatic mass. A positive cytologic diagnosis allows administration of neoadjuvant therapy in patients with resectable disease and avoids laparotomy in patients with locally advanced or metastatic disease. Ninety patients underwent computed tomographically guided FNA of the pancreas, and the results were compared to the final histologic diagnosis. The initial sensitivity for diagnosis of pancreatic adenocarcinoma was 70%. To improve our diagnostic accuracy, 19 independent cytologic criteria were evaluated for each case. Multivariate logistic-regression analysis identified three major criteria (nuclear crowding and overlapping, nuclear contour irregularity, irregular chromatin distribution) and four minor criteria (nuclear enlargement, single epithelial cells, necrosis, mitoses) as the most important predictors of malignancy. In the presence of two or more major or one major and three minor criteria, the sensitivity and specificity for the diagnosis of pancreatic adenocarcinoma were 100%. Objective application of these criteria improved our diagnostic sensitivity to 90%.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0001-5547
pubmed:author
pubmed:issnType
Print
pubmed:volume
39
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1-10
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:articleTitle
Fine needle aspiration of the pancreas. In quest of accuracy.
pubmed:affiliation
Department of Pathology, University of Texas M. D. Anderson Cancer Center, Houston.
pubmed:publicationType
Journal Article