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The pancreas is a thin, lumpy gland that lies between the stomach and spine. It is about 13 cm long and is joined by a special duct (the pancreatic duct) to the
first part of the small bowel (called duodenum). The pancreas plays two major roles in the body to produce insulin, which controls the amount of sugar in the blood and to produce enzymes, which help in food digestion.
Pancreatic cancer begins in the lining of the pancreatic duct. It spreads into the body of the pancreas before spreading into the blood vessels and nerves around the
pancreas, obstructing the bile duct. Cancer that develops in the pancreas may also spread via the lymphatic system or blood to other parts of the body.
If diagnosed early, cancerous tumours in the pancreas are usually removed by surgery. However, this is not always possible as the cancer is often detected after it has spread from the pancreas to outlying tissues and organs.
Currently, in Australia, only 15% of people diagnosed with pancreatic cancer are eligible to undergo surgery to
remove the cancer. And of the people who can undergo surgery, the five-year survival rate is only 10%-15% of patients with surgery alone.