how big is the pancreas
Front View of the Pancreas. The pancreas is about 6 inches long and sits across the back of the abdomen, behind the stomach. The head of the pancreas is on the right side of the abdomen and is connected to the duodenum (the first section of the small intestine) through a small tube called the pancreatic duct. The narrow end of the pancreas, called the tail, extends to the left side of the body. Diabetes, type 1: The bodyâs immune system attacks and destroys the pancreasâ insulin-producing cells. Lifelong insulin injections are required to control blood sugar.