Expressions of CD147 and MMP-9 in laryngeal squamous cell carcinoma and their significance / 西安交通大学学报(医学版)
Journal of Xi'an Jiaotong University(Medical Sciences)
; (6): 390-393, 2014.
Article
en Zh
| WPRIM
| ID: wpr-448046
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WPRO
ABSTRACT
Objective To investigate the expressions of CD147 and matrix metalloproteinases-9 (MMP-9)in laryngeal squamous cell carcinoma (LSCC)tissue and their clinical significance.Methods The expressions of CD147 and MMP-9 were analyzed semi-quantitatively by immunohistochemical staining in LSCC and control group tissues.Results ① The positive rate of CD147 was 83.3% (30/36)in LSCC,which was higher than that in laryngeal polyp (33.3%,5/15)and in adjacent normal tissue (16.7%,6/36);it was related to histological grade, clinical stage and lymph node metastasis status (P<0 .0 5 ).② The positive rate of MMP-9 was 7 2 .2% (2 6/3 6 )in LSCC,which was higher than that in laryngeal polyp (13.3%,2/15)and in adjacent normal tissue (5.6%,2/36);it was related to histological grade,T stage,clinical stage and lymph node metastasis status (P<0.05).③ There was a positive correlation between the expressions of CD147 and MMP-9 in LSCC tissue (r=0.721,P=0.000). Conclusion The over-expressions of CD147 and MMP-9 in LSCC may contribute to the development and metastasis of LSCC.
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Idioma:
Zh
Revista:
Journal of Xi'an Jiaotong University(Medical Sciences)
Año:
2014
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Article