Gastrointestinal Pathology: Esophagus, Stomach, Colon, Dysplasia, Polyps and Cancer Biopsy Interpretation | GI Pathology 101 Colorectal Cancer

Using GI Pathology 101 Colorectal Cancer as the focus, the video examines esophageal biopsy, gastric biopsy, and GI cancer while narrowing the differential diagnosis. Diagnostic context includes gastrointestinal pathology, esophageal biopsy, gastric biopsy, specimen handling, architecture, cytologic detail, and clinicopathologic correlation specific to this topic. Long-tail searches such as colon pathology, dysplasia, and GI cancer are addressed with attention to grading, staging, biomarkers, special stains, immunohistochemistry, or molecular testing when applicable. For pathology case 97, the emphasis remains on reproducible microscopic criteria, differential diagnosis, reporting language, and how tissue findings influence treatment planning. Careful interpretation also requires correlation with clinical