Life Expectancy for Stage 1-B Pancreatic Cancer
Patients with stage 1-B pancreatic cancer have a 5-year survival rate of approximately 10-20% after complete surgical resection with adjuvant chemotherapy. 1, 2
Prognosis Overview
- Pancreatic cancer remains one of the deadliest forms of cancer, with overall 5-year survival rates less than 10% across all stages 1, 3
- Stage 1-B pancreatic cancer is considered early and potentially resectable, which offers the best chance for long-term survival 1
- Only 10-20% of patients are diagnosed with surgically resectable disease like stage 1-B 2
- Mortality rates closely match incidence rates for pancreatic cancer globally 1
Factors Affecting Survival in Stage 1-B
- Lymph node status significantly impacts survival - long-term survival in lymph node positive (N+) tumors is rare even in early stages 1, 4
- T stage (tumor size and local invasion) is one of the strongest independent predictors of survival 4
- Surgical margin status (achieving clear margins) plays an important role in determining outcomes 4
- Complete surgical resection is the only potentially curative treatment available 1
Treatment Impact on Life Expectancy
- Without adjuvant therapy, 5-year survival after surgery alone is approximately 10% 1
- Adjuvant chemotherapy more than doubles the 5-year survival rate to approximately 25% 1
- Recent advances in surgical techniques and perioperative care have reduced mortality to around 3% 2
- Despite improvements in surgical techniques and chemotherapy protocols, pancreatic cancer remains overwhelmingly fatal 1
Important Considerations
- Individual patient factors such as age, performance status, and comorbidities can significantly affect survival outcomes 5
- Despite being early stage, the aggressive biology of pancreatic cancer means recurrence rates remain high 6
- Surgical resection with adjuvant systemic chemotherapy currently provides the only chance of long-term survival 2
- The American Society of Clinical Oncology notes that pancreatic cancer has an extremely poor prognosis overall, making even early-stage disease a serious condition 1