Probability of Developing Pancreatic Cancer
1 in 60 (1.7%)
Lifetime probability in US
About 1 in 60 Americans will develop pancreatic cancer in their lifetime. It has one of the lowest survival rates of any cancer.
Pancreatic cancer has a lifetime risk of approximately 1.7% (about 1 in 60), according to SEER data. Despite being relatively uncommon compared to other cancers, it is the third leading cause of cancer death in the US because of its extremely low survival rate: the 5-year relative survival rate is only about 12%.
Risk factors include smoking (which doubles the risk), obesity, chronic pancreatitis, diabetes (especially new-onset diabetes in adults over 50), family history, and certain hereditary genetic syndromes (BRCA2, Lynch syndrome). African Americans have higher incidence rates than other racial groups. Most cases are diagnosed after age 65.
Early detection remains extremely challenging because pancreatic cancer often produces no symptoms until it has spread. Symptoms when they appear include jaundice, weight loss, abdominal pain, and new-onset diabetes. Research into blood-based biomarkers and improved imaging may eventually enable earlier detection. For those with strong family history or known genetic risk, screening with endoscopic ultrasound or MRI may be recommended.
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