Source:http://linkedlifedata.com/resource/pubmed/id/12060045
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2002-6-12
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pubmed:abstractText |
In 97 patients (60, chemotherapy; 22, chemoradiotherapy; 15, radiotherapy), histopathologic effects were evaluated microscopically, and histologic response rates were compared among three neoadjuvant treatment modalities. Predictive factors for neoadjuvant therapies were analyzed by logistic regression, including the results of p53 immunohistochemical staining. In the chemoradiotherapy group, the pathologic response rate was 86.4%, and was significantly higher than that for chemotherapy (P < 0.0001) or for radiotherapy (P = 0.0031). In patients with normal p53 protein expression, the histopathologic response rate to chemotherapy was 20.0%, a higher rate than that for patients with abnormal p53 overexpression. In the chemoradiotherapy or radiotherapy group, however, the response rates were almost the same, irrespective of p53 oncoprotein status. From multivariate analysis, the neoadjuvant treatment modality itself was identified as the most powerful predictive factor for the effect. Chemoradiotherapy had the most powerful effect on advanced esophageal cancer, and p53 status did not influence the clinical outcome in this group.
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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 |
1120-8694
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
15
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
61-6
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:12060045-Adult,
pubmed-meshheading:12060045-Aged,
pubmed-meshheading:12060045-Antineoplastic Combined Chemotherapy Protocols,
pubmed-meshheading:12060045-Biopsy, Needle,
pubmed-meshheading:12060045-Carcinoma, Squamous Cell,
pubmed-meshheading:12060045-Combined Modality Therapy,
pubmed-meshheading:12060045-Esophageal Neoplasms,
pubmed-meshheading:12060045-Esophagectomy,
pubmed-meshheading:12060045-Female,
pubmed-meshheading:12060045-Gene Expression,
pubmed-meshheading:12060045-Genes, p53,
pubmed-meshheading:12060045-Humans,
pubmed-meshheading:12060045-Immunohistochemistry,
pubmed-meshheading:12060045-Logistic Models,
pubmed-meshheading:12060045-Male,
pubmed-meshheading:12060045-Middle Aged,
pubmed-meshheading:12060045-Multivariate Analysis,
pubmed-meshheading:12060045-Neoadjuvant Therapy,
pubmed-meshheading:12060045-Neoplasm Staging,
pubmed-meshheading:12060045-Predictive Value of Tests,
pubmed-meshheading:12060045-Prognosis,
pubmed-meshheading:12060045-Prospective Studies,
pubmed-meshheading:12060045-Sensitivity and Specificity,
pubmed-meshheading:12060045-Severity of Illness Index,
pubmed-meshheading:12060045-Survival Rate,
pubmed-meshheading:12060045-Tumor Markers, Biological
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pubmed:year |
2002
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pubmed:articleTitle |
Histopathologic effects of neoadjuvant therapies for advanced squamous cell carcinoma of the esophagus: multivariate analysis of predictive factors and p53 overexpression.
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pubmed:affiliation |
First Department of Surgery, Juntendo University School of Medicine, Tokyo, Japan. kaji@med.juntendo.ac.jp
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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