M2型巨噬细胞在肝细胞肝癌中的表达及其预后价值
发布时间:2021-10-24 02:32
背景与目的原发性肝细胞肝癌(Hepatocellular carcinoma,HCC)是全球第五大最常见的恶性肿瘤,也是全球常见的恶性肿瘤死亡原因之一。据估计,每年新增病例和死亡人数超过50万人。HCC病情进展迅速、术后复发率高、转移率高(5年内转移率为50%至70%),且预后不良。尽管目前HCC基础和临床研究已取得诸多成果,很多患者受益于外科手术、介入治疗、射频消融等治疗方法,但由于HCC起病隐匿,早期症状不明显,晚期HCC患者较常见且病例数呈逐年上升趋势,这些患者出现明显临床症状时多已伴远处转移,提示预后极差。同时,术后复发率较高也是治疗HCC的巨大挑战。因此,寻找更具潜力的生物标志物将有助于为HCC诊断和预测肝癌的进一步发展提高参考。研究发现,炎症对于肿瘤发生发展起着重要作用,约20%的癌症与慢性感染有关。长期以来,慢性炎症与恶性肿瘤的发病率增加有关,并且在调控机制上也有相似之处。天然免疫细胞包括巨噬细胞和中性粒细胞,他们通过各种机制促进肿瘤的发展。有研究表明,肝癌的发展需要肿瘤细胞与周围微环境之间的相互作用。肿瘤微环境是指肿瘤局部浸润的免疫细胞、间质细胞及所分泌的活性介质等与肿...
【文章来源】:郑州大学河南省 211工程院校
【文章页数】:57 页
【学位级别】:硕士
【部分图文】:
图3.3?CD163表达总生存曲线图
【参考文献】:
期刊论文
[1]Immunobiology of hepatocarcinogenesis: Ways to go or almost there?[J]. Pavan Patel,Steven E Schutzer,Nikolaos Pyrsopoulos. World Journal of Gastrointestinal Pathophysiology. 2016(03)
[2]Role of innate immunity in the development of hepatocellular carcinoma[J]. Rajagopal N Aravalli. World Journal of Gastroenterology. 2013(43)
[3]Significance and relationship between infiltrating inflammatory cell and tumor angiogenesis in hepatocellular carcinoma tissues[J]. Shao-Hua Peng, Hong Deng, Jian-Feng Yang, Ping-Ping Xie, Cheng Li, Hao Li, Department of Pathology, Medical College, Hunan Normal University, Changsha 410006, Hunan Province, China De-Yun Feng, Department of Pathology, Xiangya School of Medicine, Central South University, Changsha 410078, Hunan Province, China. World Journal of Gastroenterology. 2005(41)
本文编号:3454400
【文章来源】:郑州大学河南省 211工程院校
【文章页数】:57 页
【学位级别】:硕士
【部分图文】:
图3.3?CD163表达总生存曲线图
【参考文献】:
期刊论文
[1]Immunobiology of hepatocarcinogenesis: Ways to go or almost there?[J]. Pavan Patel,Steven E Schutzer,Nikolaos Pyrsopoulos. World Journal of Gastrointestinal Pathophysiology. 2016(03)
[2]Role of innate immunity in the development of hepatocellular carcinoma[J]. Rajagopal N Aravalli. World Journal of Gastroenterology. 2013(43)
[3]Significance and relationship between infiltrating inflammatory cell and tumor angiogenesis in hepatocellular carcinoma tissues[J]. Shao-Hua Peng, Hong Deng, Jian-Feng Yang, Ping-Ping Xie, Cheng Li, Hao Li, Department of Pathology, Medical College, Hunan Normal University, Changsha 410006, Hunan Province, China De-Yun Feng, Department of Pathology, Xiangya School of Medicine, Central South University, Changsha 410078, Hunan Province, China. World Journal of Gastroenterology. 2005(41)
本文编号:3454400
本文链接:https://www.wllwen.com/yixuelunwen/zlx/3454400.html