Abstract:
:The specific needle sizes/types used in performing endoscopic ultrasound-guided fine needle aspirations (EUS-FNA) vary. The HD ProCore(™) is a 22-gauge beveled needle allowing for core biopsy along with aspiration material. In this study we compare this needle with a standard 22-gauge needle. Between April 1, 2011 and November 15, 2011, 18 patients undergoing EUS-FNA using the HD ProCore(™) needle were compared to a control group of 18 cases using the standard 22-gauge needle. Smears were assessed for: three-dimensional clusters, thick obscuring clusters, monolayer sheets, cellularity, crowded obscuring single cells, blood, and nuclear staining. Cell blocks were assessed for cellularity and presence of diagnostic material. Records were reviewed for the overall adequacy, number of FNA passes, and patient follow-up. Overall, the two needle groups demonstrated similar results for the cytology parameters, amount of diagnostic cell block material, adequacy, and accuracy. The mean number of passes to achieve adequacy varied between the groups [2.94 for the standard 22-gauge needle group versus 2.11 for the beveled needle group (P=0.03)] with no meaningful difference in case duration between needle groups. No complications were reported. The beveled EUS needle affords similar cytologic interpretability, adequacy, diagnostic accuracy, and amount of cell block material as a standard needle. There was a statistically significant trend toward fewer passes to achieve adequacy with the beveled EUS-FNA needle. Therefore, the EUS-FNA needle with a lateral bevel is a diagnostically similar alternative to standard endoscopy needles, the possibility that this beveled needle may improve per pass adequacy requires further verification.
journal_name
Diagn Cytopatholjournal_title
Diagnostic cytopathologyauthors
Witt BL,Adler DG,Hilden K,Layfield LJdoi
10.1002/dc.22971subject
Has Abstractpub_date
2013-12-01 00:00:00pages
1069-74issue
12eissn
8755-1039issn
1097-0339journal_volume
41pub_type
杂志文章abstract::Tuberculosis of the urinary tract is usually secondary to tuberculosis of the kidney. Multinucleated giant cell histiocytes, often with peripheral nuclei (Langhans' cells), may be identified. Acid-fast bacilli on smear or positive urine cultures confirm the diagnosis. Similar findings can also be seen in patients trea...
journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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abstract::Myoepithelial cells are an important component of salivary gland tumors and are partly responsible from the diverse histology of them. In this study, we focus on the myoepithelial cell differentiation by using cytological morphology in a various types of salivary gland tumors especially with regard to their contributi...
journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
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journal_title:Diagnostic cytopathology
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/dc.20063
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/dc.24030
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/dc.21062
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/dc.24394
更新日期:2020-06-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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更新日期:1998-06-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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更新日期:1999-09-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/(sici)1097-0339(20000301)22:3<181::aid-dc1
更新日期:2000-03-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/dc.23607
更新日期:2016-12-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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更新日期:2021-02-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/(sici)1097-0339(199812)19:6<465::aid-dc13>
更新日期:1998-12-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/dc.2840020103
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
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journal_title:Diagnostic cytopathology
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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更新日期:2012-04-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/(sici)1097-0339(200004)22:4<256::aid-dc13>
更新日期:2000-04-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/dc.21859
更新日期:2013-07-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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更新日期:2011-10-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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更新日期:1991-01-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章,评审
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更新日期:2001-12-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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