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中华结直肠疾病电子杂志 ›› 2016, Vol. 05 ›› Issue (02) : 153 -158. doi: 10.3877/cma.j.issn.2095-3224.2016.02.08

所属专题: 文献

论著

HMGB1/Bcl-2表达与结直肠癌患者化疗耐药及预后关系的研究
谭志军1,(), 刘玉莹1, 李昌生1, 杨彩云1   
  1. 1. 262700 寿光市人民医院普外科
  • 收稿日期:2016-02-08 出版日期:2016-04-25
  • 通信作者: 谭志军

Impact of HMGB1 expression and Bcl-2 expression on chemoresistance and prognosis in colorectal cancer

Zhijun Tan1,(), Yuying Liu1, Changsheng Li1, Caiyun Yang1   

  1. 1. Department of General Surgery, the Shouguang People Hospital, Shouguang 262700, China
  • Received:2016-02-08 Published:2016-04-25
  • Corresponding author: Zhijun Tan
  • About author:
    Corresponding author: Tan Zhijun, Email:
引用本文:

谭志军, 刘玉莹, 李昌生, 杨彩云. HMGB1/Bcl-2表达与结直肠癌患者化疗耐药及预后关系的研究[J/OL]. 中华结直肠疾病电子杂志, 2016, 05(02): 153-158.

Zhijun Tan, Yuying Liu, Changsheng Li, Caiyun Yang. Impact of HMGB1 expression and Bcl-2 expression on chemoresistance and prognosis in colorectal cancer[J/OL]. Chinese Journal of Colorectal Diseases(Electronic Edition), 2016, 05(02): 153-158.

目的

研究肿瘤组织内高迁移率蛋白族1(High mobility group box 1,HMGB1)和Bcl-2表达与结直肠癌(CRC)化疗耐药及预后的关系。

方法

采用免疫组化法分析97名CRC患者肿瘤组织中HMGB1和Bcl-2的表达强度,并分析其与CRC不同临床病理特征、患者总生存期及化疗反应率间的关系。

结果

中分化、低分化CRC中HMGB1高表达率和Bcl-2阳性表达率显著高正常组织(P<0.05)。HMGB1表达与CRC患者淋巴浸润、脉管浸润及化疗反应率显著相关(P<0.05),与其他临床病理特征及患者总生存期无显著相关性(P>0.05)。Bcl-2表达与患者临床病理特征及总生存期无显著相关性(P>0.05),但与化疗反应率显著相关(P<0.05)。

结论

HMGB1高表达和Bcl-2阳性表达可用于预示CRC化疗耐药,HMGB1高表达可作为CRC预后的预测指标。

Objective

To investigate the impact of HMGB1 expression and Bcl-2 expression on chemo-resistance and prognosis of colorectal cancer (CRC).

Method

HMGB1 expression and Bcl-2 expression in CRC tumor tissues from 97 patients was analyzed by immunohistochemistry. Relationship among HMGB1 high expression, Bcl-2 positive expression, clinical histological features, overall survival and chemotherapy response rate were compared.

Results

HMGB1 high expression rates and Bcl-2 positive expression rates in low differentiated and differentiation CRC specimens were significant higher than that in high differentiated tissues (P<0.05). Lymphatic invasion, venous invasion and chemotherapy response rate showed significant correlation with HMGB1 expression (P<0.05). Chemotherapy response rate was also significantly affected by Bcl-2 expression (P<0.05).

Conclusions

HMGB1 high expression and Bcl-2 positive expression may be used to predict chemo-resistance. HMGB1 high expression may be used as predictors of CRC prognosis.

表1 CRC患者肿瘤组织及正常组织中HMGB1、Bcl-2的表达表
图1 CRC患者肿瘤组织中HMGB1、Bcl-2的表达
表2 HMGB1、Bcl-2表达与CRC患者临床病理特征的关系表
图2 CRC患者肿瘤组织中HMGB1、Bcl-2表达对总生存期的影响
表3 HMGB1、Bcl-2表达与CRC患者化疗反应率的关系表
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