Abstract:
BACKGROUND:Pathological examination of sentinel lymph nodes (SLNs) and non-SLNs in colon cancer is frequently not performed to the same extent. We examined whether non-SLNs were truly negative in tumors with tumor-negative SLNs using reverse transcriptase-polymerase chain reaction (RT-PCR). PATIENTS AND METHODS:RT-PCR with carcinoembryonic antigen (CEA) was performed in hematoxylin-eosin (H&E) and immunohistochemical (IHC) tumor-negative SLNs. In RT-PCR negative SLNs, we also performed RT-PCR on non-SLNs. Statistical analyses indicated the requirement for a minimum of 72 accurate comparisons of non- SLNs and SLNs, which could be fulfilled using tissues from 12 patients. RESULTS:Negative and positive controls were performed. In nine of the 12 colon tumors, H&E and IHC-negative SLNs were also negative with CEA-RT-PCR. A total of 102 lymph nodes, including 99 non-SLNs were retrieved in these nine specimens and none of the non-SLNs were CEA RT-PCR-positive. CONCLUSION:In this study, all CEA RT-PCR tumor-negative SLNs correctly reflect the tumor-negative status of the non-SLN's in primary colon tumors. The reliability of this method in colon cancer seems promising.
journal_name
Anticancer Resjournal_title
Anticancer researchauthors
Kelder W,Braat A,van den Berg A,Platteel I,Hollema H,Groen H,Plukker Jsubject
Has Abstractpub_date
2007-07-01 00:00:00pages
2855-9issue
4Ceissn
0250-7005issn
1791-7530journal_volume
27pub_type
杂志文章abstract::The effects of two gallium (Ga) compounds, Ga chloride (GaCl3) and tris(8-quinolinolato)Ga (III) on the viability of A549 human malignant lung adenocarcinoma cells were investigated. The results demonstrated that both drugs reduced the viability of A549 cells but to different extents. The inhibitory effects of tris(8-...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2000-03-01 00:00:00
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journal_title:Anticancer research
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更新日期:2010-07-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
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更新日期:2012-09-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2006-07-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2006-11-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1989-11-01 00:00:00
abstract::A pharmacologically relevant modelling was attempted for screening of new molecules potentially active against non-small-cell lung cancers (NSCLCs). It was in this way that we investigated the in vivo chemosensitivity firstly of three human NSCLCs grafted onto nude mice, secondly of their in vitro primocultures, and t...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1993-03-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2010-09-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1997-05-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2014-12-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2013-11-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1998-05-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2006-05-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2002-03-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2014-11-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章,评审
doi:
更新日期:2013-10-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2003-11-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1999-01-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2013-06-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1992-01-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2014-08-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2015-07-01 00:00:00
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journal_title:Anticancer research
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更新日期:2008-03-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2013-11-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2016-03-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1995-11-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2003-05-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章
doi:10.21873/anticanres.11602
更新日期:2017-05-01 00:00:00
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journal_title:Anticancer research
pub_type: 杂志文章,评审
doi:
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