BTF3、HIF-1α在结直肠癌中的表达及其临床意义
发布时间:2018-01-06 09:31
本文关键词:BTF3、HIF-1α在结直肠癌中的表达及其临床意义 出处:《湖南师范大学》2015年硕士论文 论文类型:学位论文
【摘要】:目的:检测BTF3、HIF-1α蛋白在结直肠癌组织以及癌旁组织中的表达,分析BTF3、HIF-1α蛋白在结直肠癌中的表达水平与患者临床病理参数之间的关系,并探讨其临床意义。方法:选取2013年01月至2014年01月湖南省人民医院病理科存档且临床资料完整的普外科住院患者结直肠组织蜡块共105例,其中结直肠癌组织61例,癌旁组织44例。而这61例结直肠癌中又包括29例结肠癌和32例直肠癌。采用免疫组织化学SP方法检测BTF3、HIF-1α蛋白在结直肠癌及癌旁组织中的表达,运用SPSS 20.0统计软件统计分析BTF3、HIF-1α蛋白的表达水平与临床病理参数(患者年龄、性别、肿瘤部位、有无淋巴结转移)之间的关系及其临床意义,探讨BTF3与HIF-1α在结直肠癌中表达的相关性。结果:1.BTF3蛋白在结直肠癌组、癌旁组的阳性率分别为40.98%(25/61)、0%(0/44),P0.05。有淋巴结转移组、无淋巴结转移组的阳性率分别为56.67%(17/30)、25.81%(8/31),P=0.014。患者年龄≥60岁组及60岁组中的阳性率分别为42.86%(15/35)、38.46%(10/26),P=0.119。男性组、女性组的阳性率分别为46.15%(18/39),31.82%(7/22),P=0.274。结肠癌组及直肠癌组中的阳性率分别为37.93%(11/29)、43.75%(14/32),P=0.644。2. HIF-1α蛋白在结直肠癌组、癌旁组的阳性率分别为59.02%(36/61)、27.27%(12/44),P=0.001。有淋巴结转移组、无淋巴结转移组的阳性率分别为73.33%(22/30)、45.16%(14/31),P=0.025。患者年龄≥60岁组及60岁组中的阳性率分别为54.29%(19/35)、65.38%(17/26),P=0.383。男性组、女性组的阳性率为53.85%(15/27)、68.18%(15/22),P=0.274。结肠癌组、直肠癌组中的阳性率分别为58.62%(17/29)、59.38%(19/32),P=0.950。3.BTF3、HIF-1α同时表达为阳性的比率分别为36.07%(22/61),同时为阴性的占36.07%(22/61),采用Spearman相关系数分析二者在结直肠癌中表达的相关性得相关系数r=0.414,P=0.0001。结论:1.BTF3、HIF-1α在结直肠癌中的阳性率高于癌旁组织。2.BTF3、HIF-1α在结直肠癌中的表达具有相关性,二者与结直肠癌的淋巴结转移相关,而与患者的年龄、性别、肿瘤部位无关。
[Abstract]:Objective: to detect the expression of BTF3hIF-1 伪 protein in colorectal carcinoma and adjacent tissues, and to analyze BTF3. The relationship between the expression of HIF-1 伪 protein in colorectal cancer and the clinicopathological parameters. Methods:. From January 2013 to January 2014, 105 cases of colorectal tissue wax mass were selected from the Department of Pathology of Hunan Provincial people's Hospital. There were 61 cases of colorectal cancer tissues and 44 cases of adjacent tissues, and 29 cases of colon cancer and 32 cases of rectal cancer were included in the 61 cases of colorectal cancer. Immunohistochemical SP method was used to detect BTF3. The expression of HIF-1 伪 protein in colorectal cancer and adjacent tissues was analyzed by SPSS 20.0 statistical software. The relationship between the expression of HIF-1 伪 protein and clinicopathological parameters (age, sex, tumor location, lymph node metastasis or not) and its clinical significance. To investigate the correlation between BTF3 and HIF-1 伪 expression in colorectal cancer. Results 1. The positive rates of BTF3 protein in colorectal cancer group and paracancerous group were 40.98 / 61). The positive rates were 56.67% and 25.81% respectively in the group with lymph node metastasis and the group without lymph node metastasis. The positive rates of patients aged 鈮,
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