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Radiologic Staging Of Pancreatic Cancer

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Michelle Lee<br />

Gillian Lieberman, MD<br />

Physiology of the Pancreas<br />

• Endocrine function: metabolism<br />

– Islets of Langerhans cells make glucagon,<br />

insulin, gastrin<br />

– also somatostatin, pancreatic polypeptide, VIP<br />

• Exocrine function: digestion<br />

– acinar cells make amylase, lipase, trypsinogen,<br />

procarboxypeptidase<br />

– ductal cells make Na + HCO -<br />

3<br />

6

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