Gastric cancer is one of the most common malignant tumors, and the mortality rate of gastric cancer in the world is the second highest. The evolution of gastric cancer: chronic superficial gastritis → chronic atrophic gastritis → intestinal metaplasia → dysplasia → gastric cancer, generally rapid gastric cancer development takes 7-8 years, the common type is 20-22 years, it takes 3-5 years to evolve from early gastric cancer to advanced gastric cancer. Screening for early gastric cancer is essential for preventing the development of gastric cancer. Screening for early gastric cancer is essential for preventing the development of gastric cancer. According to the foreign gastric cancer prevention guidelines and the consensus of Chinese early gastric cancer screening experts, serum pepsinogen I (PGI) and pepsinogen II (PGII) are the best non-invasive detection method, which can be widely used in the diagnosis of gastrointestinal diseases and large scale of universal screening for the high-risk population of gastric cancer. As a mature medical reagents manufacturer in China, Hipro provides gastric function test kits with consistently high quality. Check out our stomach test list below.