Expression of MMP-2 and E-CD in salivary mucoepidermoid carcinoma and its correlation with infiltration, metastasis and prognosis / 浙江大学学报·医学版
Journal of Zhejiang University. Medical sciences
; (6): 421-426, 2005.
Article
en Zh
| WPRIM
| ID: wpr-355191
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To study the expressions of matrix metalloproteinase 2 (MMP2) and E-cadherin (E-CD) in salivary mucoepidermoid carcinoma, and their relationship with clinical stages, pathological grading, lymph node metastasis and prognosis.</p><p><b>METHODS</b>Surgical specimens of salivary mucoepidermiod carcinoma and normal salivary gland tissue were collected. MMP-2 and E-CD were stained immunohistochemically with streptavidin peroxidase method.</p><p><b>RESULTS</b>The expression of MMP-2 was increased and the expression of E-CD was reduced or negative in salivary mucoepidemoid carcinoma compared with those of the normal salivary gland. Expression of MMP-2 and E-CD was closely correlated with lymph node metastasis of the mucoepidermoid carcinoma. MMP-2 was positively correlated with the prognosis of mucoepidermoid carcinoma, and E-CD was negatively correlated to the prognosis of mucoepidermoid carcinoma.</p><p><b>CONCLUSION</b>The expression of MMP-2 and E-CD is closely correlated with the metastasis and prognosis of salivary mucoepidermoid carcinoma.</p>
Texto completo:
1
Banco de datos:
WPRIM
Asunto principal:
Patología
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Pronóstico
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Neoplasias de las Glándulas Salivales
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Cadherinas
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Carcinoma Mucoepidermoide
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Metaloproteinasa 2 de la Matriz
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Genética
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Metabolismo
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Invasividad Neoplásica
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Metástasis de la Neoplasia
Tipo de estudio:
Prognostic_studies
Límite:
Humans
Idioma:
Zh
Año:
2005
Tipo del documento:
Article