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基质金属蛋白酶-9与层粘连蛋白受体在卵巢上皮性肿瘤中的表达及意义 被引量:1

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摘要 目的通过检测基质金属蛋白酶-9(MMP-9)和层粘连蛋白受体(LN-R)在卵巢上皮性良恶性肿瘤组织中的表达,探讨二者与卵巢上皮性肿瘤间的关系。方法应用免疫组织化学法测定50例卵巢上皮性肿瘤中MMP-9,LN-R的表达情况。结果卵巢上皮性恶性肿瘤组显著高于良性肿瘤组(P〈0.05);MMP-9和LN-R在年龄与病理组织分型中的表达无明显差异(P〉0.05);临床Ⅲ-Ⅳ期较Ⅰ-Ⅱ期MMP-9和LN-R阳性表达高,低分化者较高分化者、有盆腹腔转移者较无转移者MMP-9和LN-R表达有增高趋势,差异有显著性(P〈0.05);且MMP-9和LN-R之间存在显著正相关。结论MMP-9和LN-R的表达与卵巢癌的发生,发展及浸润转移密切相关,其有无及多寡可作为评定肿瘤侵袭程度的判定指标。
出处 《中国优生与遗传杂志》 2007年第5期31-32,16,共3页 Chinese Journal of Birth Health & Heredity
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