👉 Duodenal Duodenal is a part of the small intestine located in the left upper abdomen. It's an important organ that plays a crucial role in digestion and nutrient absorption, much like the liver in the stomach. The duodenum is the first part of the gut, which connects to the large intestine (colon) through the ileum. This section is known for its ability to break down carbohydrates into simpler sugars, as well as fats. The duodenal mucosa lining
