胃癌关爱日｜全方位守护，保“胃”健康

Core Viewpoint - The article emphasizes the importance of awareness and early detection of gastric cancer, highlighting its common causes and the need for preventive measures and regular screenings to improve public health. Summary by Sections Gastric Cancer Evolution - Gastric cancer progresses through five stages: chronic superficial gastritis, chronic atrophic gastritis, intestinal metaplasia, dysplasia, and finally gastric cancer [4][5]. Early Symptoms and Warning Signs - Early symptoms of gastric cancer are often subtle and can be confused with common gastric issues, but may include persistent upper abdominal pain, appetite loss, unexplained weight loss, and gastrointestinal bleeding [7][8]. High-Risk Groups for Gastric Cancer - Individuals aged 45 and above, especially those with a history of chronic gastritis, gastric ulcers, or family history of gastric cancer, are considered high-risk and should undergo regular screenings [8][9]. Early Screening Methods - Recommended screening methods include blood tests for anemia, stool tests for occult blood, tumor marker tests, and gastroscopy for individuals over 40 every two years [10]. Preventive Measures - Key preventive strategies include eradicating Helicobacter pylori, improving dietary habits, avoiding high-salt foods, and maintaining a healthy lifestyle to reduce the risk of gastric cancer [11][13][14].