Which statement correctly describes a total pancreatectomy?

Which statement correctly describes a total pancreatectomy?

• A. It removes only the tail of the pancreas.
• B. It removes the entire pancreas, usually with spleen, gallbladder, common bile duct, and portions of small intestine and stomach.
• C. It removes the head of the pancreas only.
• D. It removes the pancreas and duodenum only.

Answer: (B)

A total pancreatectomy means removing the entire pancreas. Because nearby structures are intimately connected and may be involved with disease, the operation often includes removing the spleen, gallbladder, and common bile duct, and may even involve portions of the stomach and small intestine to achieve complete resection. The key idea is that every part of the pancreas is taken out, leaving no pancreatic tissue behind. This has major consequences: losing both endocrine and exocrine pancreatic functions, so the patient will require lifelong insulin therapy to control blood sugar and pancreatic enzyme replacement to aid digestion. Think of the other scenarios as smaller, partial removals. Removing only the tail is a distal pancreatectomy, removing only the head is a pancreaticoduodenectomy (Whipple procedure), and removing the pancreas with the duodenum alone does not constitute a total pancreatectomy.

A total pancreatectomy means removing the entire pancreas. Because nearby structures are intimately connected and may be involved with disease, the operation often includes removing the spleen, gallbladder, and common bile duct, and may even involve portions of the stomach and small intestine to achieve complete resection. The key idea is that every part of the pancreas is taken out, leaving no pancreatic tissue behind.

This has major consequences: losing both endocrine and exocrine pancreatic functions, so the patient will require lifelong insulin therapy to control blood sugar and pancreatic enzyme replacement to aid digestion.

Think of the other scenarios as smaller, partial removals. Removing only the tail is a distal pancreatectomy, removing only the head is a pancreaticoduodenectomy (Whipple procedure), and removing the pancreas with the duodenum alone does not constitute a total pancreatectomy.