The purpose of this study is to determine whether positive lifestyle interventions (diet modification and smoking cessation) are effective in the prevention of gastric pre-cancer and cancer occurrences and reccurence of gastric cancer after endoscopic resection.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
SINGLE
Enrollment
350
Linyi People's Hospital affiliated to Shandong University
Linyi, Shandong, China
gastric caner occurrence
gastric cancer proved by gastroscopy biopsy
Time frame: 4 years
All cause mortality
Time frame: 5 years
gastric tissue DNA methylation change of selected genes
All patients have gastric biopsy through gastroscopy at the enrollment time and the last follow-up. DNA methylation status of selected genes are tested.
Time frame: 4 years
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