查询词典 colorectal

Methods: The preoperative serum samples of patients with gastroenteric carcinoma and colorectal carcinoma and the serum samples of normal persons were collected.

目的：研究联合检测血清中血管内皮生长因子和癌胚抗原在胃肠道肿瘤诊断中的应用价值。

Methods: The preoperative serum samples of patients with gastroenteric carcinoma and colorectal carcinoma and the serum samples of normal persons were collected.

收集胃癌、结直肠癌患者术前以及正常人血清标本，用ELISA法检测血清VEGF含量，用放射免疫法检测CEA含量。

Takeshi Nagasaka, M.D., of the Department of Gastroenterological Surgery and Surgical Oncology at the Okayama University of Graduate School of Medicine, and colleagues analyzed methylation of the RAS腾讯QQ2 and 腾讯QQRP2 gene promoter腾讯QQrom 788 primary gastric and colorectal tissue specimens to determine whether methylation patterns could act as stage-dependent biomarkers of gastrointestinal tumorigenesis.

Takeshi Nagasaka医学博士来自冈山大学医学研究所胃肠外科和肿瘤外科部门，他和同事一起检测了788例早期胃癌和结直肠癌病人的组织样本中的RAS腾讯QQ2和腾讯QQRP2两个基因启动因子的甲基化现象。以确定甲基化模式可否作为胃肠道肿瘤发生的阶段性生物标记物。

To examine the data on CTC, the center analyzed 4 studies it considered to be of good or fair quality, which involved a total of 4312 patients. Depending on whether the scan was read by a gastroenterologist or an experienced radiologist, CTC identified 12 or 13 of a total of 14 colorectal cancers across the 4 studies. Compared with colonoscopy, the sensitivity of CTC ranged from 59% to 94% for detecting adenomas, depending on the size.

为了检验CTC研究数据，该中心分析四项被认为品质良好或不佳的研究，共有4，312位病患；依照该检验结果是否由肠胃科医师或是有经验的放射科医师判读，CTC在四项不同的研究中，侦测到12或13个大肠直肠癌，而总数量为14个；相较於大肠直肠镜，CTC的敏感度，在侦测腺瘤方面为59至94%，视肿瘤大小而定。

Results The frequency of STR genotypic alteration was 3.33% in the 50 colorectal cancer samples.

结果 结直肠癌组织中STR基因座基因型改变发生率为3.33%。

Among inflammatory lesion and haemorrhoid patients, a significantly increased risk of colorectal cancer was obsered only in the first year after hospitalisation.

在炎症性损伤和痔疮病人中，可以观察到直肠结肠癌症的风险只在入院治疗后的第一年显著增加。

Objective to study the significance of monitoring postoperative hematogenous micrometastasis of colorectal cancer.

目的 研究大肠癌血路播散在监测大肠癌患者术后复发转移中的意义。

The prevalence of homochronous hepatic metastasis and heterochronous hepatic metastasis of colorectal cancer in patients with HBV infection is lower than that of non-HBV infection group.

乙肝病毒感染的大肠癌肝转移发生率比非乙肝病毒感染组低，者很少发生肝转移。

The prevalence of homochronous hepatic metastasis and heterochronous hepatic metastasis of colorectal cancer in patients with HBV infection is lower than that of non-HBV infection group.

乙肝病毒感染的大肠癌肝转移发生率比非乙肝病毒感染组低，前者很少发生肝转移。

Objective To study the potential factors of heterotypic dysplasia and cancerization of colorectal adenoma.

目的探讨大肠腺瘤发生异型增生及癌变的潜在危险因素。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。