Early mutations and risk factors for stomach cancer, and develops a pre-cancer model for stomach cancer prevention

Researchers have made significant advancements in understanding the earliest stages of stomach cancer, a leading cause of cancer-related deaths worldwide, through two recent innovative studies. With a prevalence rates particularly high in East Asia, including China, this cancer often stems from chronic inflammation caused by Helicobacter pylori infection, which affects approximately 15% of the Hong Kong population. This inflammation can lead to a pre-cancerous stage known as intestinal metaplasia. The innovative studies have uncovered crucial insights into the earliest changes in the stomach that contribute to the development of stomach cancer, laying the foundation for improved prevention and early detection, ultimately saving lives.