摘要
目的研究热休克蛋白27(HSP27)在前列腺增生与前列腺癌中的表达差异,分析其与PCa的发生、发展及预后关系。方法采用免疫组化检测36例前列腺癌和30例前列腺增生组织中HSP27的表达,分析HSP27表达与前列腺癌的Gleason评分、临床分期和前列腺癌之间的关系。结果 30例良性前列腺增生组织中HSP27阳性表达率为20.0%,36例前列腺癌组织中HSP27阳性表达率为69.4%,两者之间有显著性差异(P<0.05);在Gleason评分分别为2-4分、5-7分和8-10分的3组不同分化程度的前列腺癌组织中,HSP27表达阳性率分别为25.0%、60.0%和89.4%,HSP27表达有显著性差异(P<0.05)。结论HSP27表达与前列腺癌的临床分期、Gleason评分相关,HSP27可作为判断前列腺癌恶性程度和预后的分子标记物。
Objective To investigate relations between the expression of Heat Shock Protein 27 （HSP27） and prostate cancer （PCa）. Methods Expression of HSP27 were determined by immunohistochemical methods in 30 cases of BPH and 36 case of PCa. The relationship between the expression of HSP27 and Gleason score,clinical stage and prognosis in PCa were analysized by SPSS17.0 software. Results The positive ratio of HSP27 expression were 69.4% in 36 cases of PCa. And 20.0% in 30 cases of BPH. And there were significandy difference between PC and BPH （P〈0.05）. The positive ratio of HSP27 expression were 25.0%, 60.0% and 89.4% in 36 patiens of PCa with Gleason 2-4 score, 5-7 score,8-10 score,respectively.And there were significantly difference among them （P〈0.05）. Conclusion There were relationship among the expression of HSP27 and Gleas on score,clinical stage in PCa and HSP27 could serve as abiomarker for decision of malignant degree and prognosis in PCa.
出处
《江西医药》
CAS
2013年第12期1120-1122,共3页
Jiangxi Medical Journal
