Gut Roseburia is a protective marker for peritoneal metastasis of gastric cancer.

ABSTRACT:

Background

Gastric cancer (GC), particularly for advanced stage of GC, commonly undergoes peritoneal metastasis (PM), which is the leading cause of GC-related death. However, there currently has no reliable biomarker to predict the onset of GCPM. It is well known that the imbalance of gut microbiota contributes to the development and metastasis of gastrointestinal tumors. Unfortunately, little is known about how the alternation in gut microbiota is associated with the onset of GCPM.

Methods

Our current study analyzed structural characteristics and functional prediction of gut microbiota in GC patients with PM (PM group) and without PM (non-PM group). Fresh fecal samples were collected from a discovery cohort (PM = 38, non-PM = 54) and a validation cohort (PM = 15, non-PM = 2

SUBMITTER: Yu D 

PROVIDER: S-EPMC11304227 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature