Of Clinical Oncology School of Peking University, headed by Professor Wei-Cheng You research group, since 1995, high incidence of gastric cancer in Shandong Linqu 3,400 adults, conducted on gastric precancerous lesions and the relationship between gastric cancer and other disorders changes and influencing factors, genetic susceptibility and other research , and carried out for the etiology including the eradication of Helicobacter pylori infection in the intervention study.
The results show that the degree of gastric precancerous lesions of gastric cancer risk into a rating related to H. pylori infection is an important risk factor of gastric cancer, removing Helicobacter pylori infection can effectively reduce the chronic atrophic gastritis, intestinal metaplasia, atypia hyperplasia and other precancerous lesions and gastric cancer, the study of cancer research at home and abroad for the first time.
In general, the average 5-year survival rate of gastric cancer in 10% to 15%, while the treatment of early gastric cancer 5-year survival rate of 90% or more, this study shows that early detection and clearance of Helicobacter pylori infection can be effective in preventing gastric cancer and reduce its incidence.
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