[The expression and its clinical significance of MMP-2 and MMP-9 in non-small cell lung cancer].
Zhongguo Fei Ai Za Zhi
; 6(6): 484-7, 2003 Dec 20.
Article
em Zh
| MEDLINE
| ID: mdl-21310137
ABSTRACT
BACKGROUND:
To investigate the expression and its clinical significance of MMP-2 and MMP-9 in non-small cell lung cancer (NSCLC), so as to provide reference in diagnosis, treatment and determining prognosis of NSCLC.METHODS:
MMP-2 and MMP-9 expression was detected in 32 lung cancer tissues, 32 paracancerous lung tissues and 10 benign pulmonary lesion tissues by immunohistochemical method with anti-MMP-2 and anti-MMP-9 antibody.RESULTS:
(1)Expression of MMP-2 (90%, 36/40) and MMP-9 (83%, 33/40) in cancer tissues was significantly higher than that in paracancerous tissues (22% and 13%) and benign pulmonary disease tissues (0) (P < 0.01). (2)Expression level of MMP-2 and MMP-9 was significantly related to lymph node metastasis and TNM staging, and histologic classification and differentiation (P < 0.05).CONCLUSIONS:
MMP-2 and MMP-9 expression in NSCLC tissue is remarkably higher than that in paracancerous tissues and benign pulmonary tissues. Detaction of MMP-2 and MMP-9 expression in lung cancer tissue might be helpful to determine metastasis, staging of the cancer, and predict the prognosis of patients with NSCLC.
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Base de dados:
MEDLINE
Idioma:
Zh
Ano de publicação:
2003
Tipo de documento:
Article