1. To gain an understanding of the various types of gastric cancers and the prevalence and incidence of each in the population. 2. To develop knowledge about the risk factors, typical signs and symptoms, and prognostic factors for each type of gastric cancer. 3. To learn about the current approaches to diagnosing different gastric cancers, understanding the relevant imaging studies, laboratory tests, and biopsy procedures. 4. To enhance comprehension of the current medical and surgical treatment options for the most common types of gastric cancer. 5. To assess and discuss case studies of gastric cancer patients, reinforcing the understanding of its clinical presentation, diagnosis, and treatment options.