我们对51例大肠癌患者的肠道菌群分布进行分析,以探讨大肠癌患者的肠道微生态变化,报告如下。对象与方法1.临床资料:本组51例,男29例,女22例;年龄40～78岁,平均56.3岁。Dukes分期:A期2例,B期17例,C期27例,D期5例。本组患者入选前2周均无放、化疗治疗史,且未用微生态制剂。由于 We analyzed the distribution of intestinal microflora in 51 patients with colorectal cancer to investigate the intestinal microecological changes in patients with colorectal cancer. The report is as follows. Subjects and Methods 1. Clinical data: 51 patients in this group, 29 males and 22 females; aged 40 to 78 years, mean 56.3 years old. Dukes stage: A stage 2 cases, B stage 17 cases, C stage 27 cases, D stage 5 cases. There was no history of radiotherapy and chemotherapy treatment in this group of patients 2 weeks before enrollment, and no probiotics were used. due to