Study of Fecal Bacteria in Early Diagnosis of Colorectal Cancer

The aim of the study is to identify and verify one or more gut bacteria of which the abundance in feces may help to early diagnosis colorectal cancer.本研究旨在鉴定并验证一种或多种肠道细菌，其在粪便中的丰度可辅助结直肠癌的早期诊断。