Helicobater pylori plays an important role in the development of gastric cancer. Eradication therapy can reducing the morbidity of gastric cancer, but can't totally prevent it especially when atrophy and more serious precancerous lesions already happened. Prior studies found the gastric bacterial difference among gastritis, intestinal metaplasia and gastric cancer. However, they didn't reach an agreement. Correa's model is widely accepted in the development of gastric cancer. The pathological change makes a more suitable environment for bacteria to overgrowth. This study are designed to analyze the gastric microbial difference of non-atrophic gastritis, atrophic gastritis, intestinal metaplasia, intraepithelial neoplasia and gastric cancer.
Study Type
OBSERVATIONAL
Enrollment
50
Department of Gastroenterology, Qilu Hospital, Shandong University
Jinan, Shandong, China
RECRUITINGDifference of Gastric Microbiota in the Process of Correa's Model.
Time frame: 5 months
Difference of Gastric Microbiota in the Process of Correa's Model.
Time frame: 5 months
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.