M2型巨噬細胞在肝細胞肝癌中的表達及其預后價值
發(fā)布時間:2021-10-24 02:32
背景與目的原發(fā)性肝細胞肝癌(Hepatocellular carcinoma,HCC)是全球第五大最常見的惡性腫瘤,也是全球常見的惡性腫瘤死亡原因之一。據(jù)估計,每年新增病例和死亡人數(shù)超過50萬人。HCC病情進展迅速、術后復發(fā)率高、轉移率高(5年內(nèi)轉移率為50%至70%),且預后不良。盡管目前HCC基礎和臨床研究已取得諸多成果,很多患者受益于外科手術、介入治療、射頻消融等治療方法,但由于HCC起病隱匿,早期癥狀不明顯,晚期HCC患者較常見且病例數(shù)呈逐年上升趨勢,這些患者出現(xiàn)明顯臨床癥狀時多已伴遠處轉移,提示預后極差。同時,術后復發(fā)率較高也是治療HCC的巨大挑戰(zhàn)。因此,尋找更具潛力的生物標志物將有助于為HCC診斷和預測肝癌的進一步發(fā)展提高參考。研究發(fā)現(xiàn),炎癥對于腫瘤發(fā)生發(fā)展起著重要作用,約20%的癌癥與慢性感染有關。長期以來,慢性炎癥與惡性腫瘤的發(fā)病率增加有關,并且在調(diào)控機制上也有相似之處。天然免疫細胞包括巨噬細胞和中性粒細胞,他們通過各種機制促進腫瘤的發(fā)展。有研究表明,肝癌的發(fā)展需要腫瘤細胞與周圍微環(huán)境之間的相互作用。腫瘤微環(huán)境是指腫瘤局部浸潤的免疫細胞、間質細胞及所分泌的活性介質等與腫...
【文章來源】:鄭州大學河南省 211工程院校
【文章頁數(shù)】:57 頁
【學位級別】:碩士
【部分圖文】:
圖3.3?CD163表達總生存曲線圖
【參考文獻】:
期刊論文
[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)
本文編號:3454400
【文章來源】:鄭州大學河南省 211工程院校
【文章頁數(shù)】:57 頁
【學位級別】:碩士
【部分圖文】:
圖3.3?CD163表達總生存曲線圖
【參考文獻】:
期刊論文
[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)
本文編號:3454400
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