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作 者:王德生[1] 蒋远伟[1] 黄建民[1] 林树春[1] 赖海春[1]
机构地区:[1]福建医科大学附属协和医院耳鼻咽喉科,福建福州350001
出 处:《西安交通大学学报(医学版)》2014年第3期390-393,共4页Journal of Xi’an Jiaotong University(Medical Sciences)
摘 要:目的探讨细胞外基质金属蛋白酶诱导因子(CD147)和基质金属蛋白酶-9(MMP-9)在喉鳞癌组织中的表达及临床意义。方法采用免疫组织化学染色法对36例喉鳞癌组织、癌旁组织及15例喉息肉组织中CD147和MMP-9的表达进行检测。结果①喉鳞癌组织中CD147的阳性率为83.3%(30/36),高于喉息肉(33.3%,5/15)和癌旁组织(16.7%,6/36);CD147的表达与喉癌病理分级、临床分期以及淋巴结转移状况有关(P<0.05)。②喉鳞癌组织中MMP-9的阳性率为72.2%(26/36),高于喉息肉(13.3%,2/15)和癌旁组织(5.6%,2/36);MMP-9的表达与喉鳞癌病理分级、T分级、临床分期以及淋巴结转移状况有关(P<0.05)。③CD147和MMP-9在喉鳞癌组织中的表达呈正相关(r=0.721,P=0.000)。结论 CD147和MMP-9在喉鳞癌中有较高的阳性表达,并可能与喉鳞癌的发展和转移有关。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〈0.05). ② The positive rate of MMP-9 was 72.2% (25/36) 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.
关 键 词:鳞状细胞癌 喉肿瘤 细胞外基质金属蛋白酶诱导因子(EMMPRIN CDl47) 基质金属蛋白酶-9(MMP-9)
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