Pancreatic cancer remains one of the most aggressive and lethal malignancies known to medicine. Because the pancreas is located deep within the abdominal cavity, symptoms often remain subtle until the disease has reached an advanced stage. Early detection is not just a medical goal; it is the primary factor in shifting the survival rate.
Demystifying the Pancreas: The Dual-Function Powerhouse
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To understand why this cancer is so disruptive, we must first look at what the pancreas actually does. It is a “dual-purpose” organ, acting as both an Exocrine and an Endocrine gland.
Exocrine Function (Digestion): It produces powerful enzymes (lipase, amylase, and protease) that travel through ducts into the small intestine to break down fats, proteins, and carbohydrates.
Endocrine Function (Hormones): It contains “Islets of Langerhans,” which secrete hormones like Insulin and Glucagon directly into the bloodstream to regulate your glucose levels.
Adenocarcinoma, which starts in the ducts, accounts for 95% of cases. Because these ducts are the “highway” for digestive juices, any tumor here creates a massive biological “traffic jam” that leads to the following symptoms.
1.The Role of Jaundice in Pancreatic Cancer Detection
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Yellowing of the skin and the whites of the eyes (jaundice) is often the first “visible” sign of a problem. However, jaundice isn’t a skin disease; it is a sign of Biliary Obstruction.
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