Understand the process of colon cancer carcinogenesis, from genetic mutations in APC and KRAS to the progression through adenoma-carcinoma sequence. This video highlights key molecular pathways and risk…

Explore the anatomy and function of the colon and how disruptions can lead to colon cancer. This video covers normal physiology, common risk factors, and the progression of colorectal cancer for a…

Learn how Helicobacter pylori causes gastric ulcers by colonizing the stomach lining and disrupting the mucosal barrier. This video explains the bacterium’s virulence factors, transmission, diagnostic methods,…

Continue learning about the causes of liver cirrhosis with a focus on autoimmune, genetic, and biliary conditions. This video explains how these less common factors contribute to progressive liver damage and scarring.

Explore the major causes of liver cirrhosis, including chronic alcohol use, viral hepatitis, and metabolic disorders. This video explains how long-term liver damage leads to fibrosis and disrupts normal…

Continue learning about liver disease with a focus on advanced conditions such as cirrhosis, portal hypertension, and liver failure. This video explains the complications, clinical features, and…

Get an introduction to liver disease by exploring common causes, early signs, and how liver function is affected. This video covers the basics of hepatic injury, inflammation, and the progression toward…

Understand bilirubin metabolism, from the breakdown of hemoglobin to its processing in the liver and excretion in bile. This video explains the steps involved, including conjugation, transport, and the…

Discover how your gut microbiome—trillions of bacteria in the large intestine—shapes metabolism, immunity, and overall health. The human gut microbiota, dominated by anaerobes like Firmicutes and…

Discover the anatomical structure of the liver and its unique dual blood supply from the hepatic artery and portal vein. This video explains the liver’s lobes, segments, and vascular pathways to support…