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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1990-2-6
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pubmed:abstractText |
Expression of immunocytochemically detectable markers in 100 cases of laryngeal carcinomas, homogeneous for staging and treatment, was correlated with clinical evolution of the disease. Follow-up for a minimum of 5 years was obtained in all cases. Paraffin sections were re-cut and stained in immunoperoxidase with monoclonal KL1, detecting medium-to-low molecular weight keratins, and with monoclonal HMFG2, revealing a surface glycoprotein. Expression of KL1-related antigen did not correlate with prognosis, whereas cases extensively positive for monoclonal HMFG2 (more than 50% cells stained) had a significantly better recurrence-free rate. In a group of tumors classified as Grade 3 (histologically poorly differentiated) and expressing a low degree of HMFG2-detectable surface glycoprotein (less than 50% cells stained), a high rate of recurrences (93%) was observed. This study indicates that the combined use of morphologic and biologic (immunohistochemical) criteria may constitute an independent parameter of primary importance in predicting the evolution of laryngeal carcinomas.
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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:month |
Oct
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pubmed:issn |
0300-8916
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
31
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pubmed:volume |
75
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
478-82
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pubmed:dateRevised |
2008-12-12
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pubmed:meshHeading |
pubmed-meshheading:2481352-Antigens, Neoplasm,
pubmed-meshheading:2481352-Follow-Up Studies,
pubmed-meshheading:2481352-Humans,
pubmed-meshheading:2481352-Immunoenzyme Techniques,
pubmed-meshheading:2481352-Keratins,
pubmed-meshheading:2481352-Laryngeal Neoplasms,
pubmed-meshheading:2481352-Laryngectomy,
pubmed-meshheading:2481352-Membrane Glycoproteins,
pubmed-meshheading:2481352-Neoplasm Recurrence, Local,
pubmed-meshheading:2481352-Prognosis,
pubmed-meshheading:2481352-Tumor Markers, Biological
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pubmed:year |
1989
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pubmed:articleTitle |
Prognostic significance of the expression of immunohistochemically detectable differentiation markers in laryngeal carcinomas.
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pubmed:affiliation |
Clinica Otorinolaringoiatrica, Università di Torino, Italy.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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