Dive into a comprehensive video lecture on ulcerative colitis, exploring its etiology, pathophysiology, clinical features, diagnosis, and treatment. Begin with an in-depth discussion of the causes and underlying mechanisms of this inflammatory bowel disease. Examine the local and systemic clinical manifestations commonly observed in patients. Learn about the diagnostic process, including the interpretation of real medical images crucial for exams and clinical practice. Conclude with an overview of current treatment approaches for managing ulcerative colitis. Gain valuable insights from this informative presentation, designed to enhance understanding of this complex gastrointestinal condition for both students and healthcare professionals.