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New developments in pancreatic cancer.

¹Gastroenterology Division, University of Pennsylvania Health Systems, Hospital of the University of Pennsylvania, Philadelphia 19104, USA.

Seminars in Gastrointestinal Disease

|August 19, 2000

Summary

Pancreatic adenocarcinoma is a leading cause of cancer death. Early detection and surgical resection offer the best prognosis, but survival rates remain low for most patients.

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Area of Science:

Oncology
Gastroenterology

Background:

Pancreatic adenocarcinoma is the fifth leading cause of cancer mortality in the U.S.
Affects men and women equally, typically diagnosed in older adults.
Risk factors include hereditary pancreatitis and smoking.

Observation:

Often presents with painless jaundice due to biliary obstruction, commonly originating in the pancreatic head.
Pancreatic computed tomography (CT) is the primary diagnostic tool.
Endoscopic retrograde cholangiopancreatography (ERCP) is used for tissue sampling and palliative stenting.

Findings:

Surgical resection (Whipple procedure) offers the only curative option.
Resectable disease, defined by absence of metastasis and major vessel involvement, has a 5-year survival rate of approximately 10%.
Median survival is 12-18 months for resectable and 6 months for unresectable cases.

Implications:

Adjuvant chemotherapy (5-FU, gemcitabine) offers modest survival benefits.
Palliative care focuses on biliary decompression, pain management, and gastric drainage.
Improved diagnostic and therapeutic strategies are crucial for enhancing patient outcomes in pancreatic cancer.

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