stomach neoplasms

DR KAPSINDET SAM KELVIN, DR RICHARD KATURAMU

The document outlines the anatomy and physiology of the stomach, followed by a detailed classification of stomach neoplasms, distinguishing between malignant (adenocarcinoma, lymphoma, GIST, etc.) and benign (polyps, leiomyoma, etc.) types. It delves into the pathogenesis, histological classifications (WHO, Lauren, Ming), and pathological staging of these tumors. The presentation covers early gastric cancer, different forms of gastric cancer (Bormann), tumor location, and specific types like GISTs and carcinoid tumors, concluding with treatment strategies and prognosis based on tumor characteristics and staging.