Source:http://linkedlifedata.com/resource/pubmed/id/12883677
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
2003-7-28
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pubmed:abstractText |
This study investigated whether it is possible to detect patients who have a high risk of metastasis and recurrence after resection of stage II Dukes' B primary colorectal cancer. Among 434 patients who underwent curative resection of primary colorectal cancer, 167 (38.5%) had Dukes' B cancer. Among them, 19 patients (11.4%) suffered from postoperative metastasis or recurrence. In 17 patients with recurrence who could be followed-up completely (recurrence group) and 17 other patients who survived for at least 5 years without recurrence (non-recurrence group), immunohistochemical staining of resected lymph nodes for cytokeratin (AE1/AE3 and CAM 5.2) was performed. AE1/AE3 was positive in 76.5% and 47.1% of the patients from the recurrence and non-recurrence groups, respectively, while CAM 5.2 was positive in 52.9% and 17.6%, respectively. There were no significant differences of either AE1/AE3 or CAM 5.2 positivity between the groups. However, the occult neoplastic cell count (mean +/- SD) floating in the lymph node sinuses was significantly higher in patients from the recurrence group who were positive for AE1/AE3 or CAM 5.2 than in patients from the non-recurrence group (6.12+/-6.00 vs. 0.59+/-0.71; p=0.0019 and 3.94+/-5.06 vs. 0.29+/-0.69; p=0.0098, respectively). These results suggest that patients with Dukes' B primary colorectal cancer who have a higher risk of recurrence can be selected by immunostaining of resected lymph nodes for cytokeratin.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
1021-335X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
10
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1177-81
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:12883677-Antibodies,
pubmed-meshheading:12883677-Biological Markers,
pubmed-meshheading:12883677-Colorectal Neoplasms,
pubmed-meshheading:12883677-Humans,
pubmed-meshheading:12883677-Immunohistochemistry,
pubmed-meshheading:12883677-Keratins,
pubmed-meshheading:12883677-Lymphatic Metastasis,
pubmed-meshheading:12883677-Neoplasm Metastasis,
pubmed-meshheading:12883677-Neoplasms, Unknown Primary,
pubmed-meshheading:12883677-Prognosis,
pubmed-meshheading:12883677-Recurrence,
pubmed-meshheading:12883677-Time Factors
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pubmed:articleTitle |
Correlation between occult neoplastic cells in the lymph node sinuses and recurrence in patients with curatively resected Dukes' B colorectal cancer.
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pubmed:affiliation |
Department of Surgery, Tokai University Oiso Hospital, Kanagawa 259-0198, Japan. colorectalmasaya@yahoo.co.jp
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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