Late Recurrence After Surgery for Ampullary Carcinoma
Author Information
Author(s): Steven M Strasberg
Primary Institution: Washington University School of Medicine
Hypothesis
What factors influence prognosis after resection of ampullary carcinoma?
Conclusion
Radical resection can be curative in selected patients with ampullary carcinoma, but late recurrence suggests the need for careful lifelong follow-up.
Supporting Evidence
- 31 out of 36 patients had a radical operation.
- There was one operative death.
- The overall 5- and 10-year survival rates were 56% and 37%, respectively.
- Local or hepatic recurrence was common, even 5 years after surgery.
Takeaway
Doctors studied patients with a type of cancer and found that some got better after surgery, but others had the cancer come back later, so they need to keep checking on them.
Methodology
The study evaluated factors influencing prognosis after resection of ampullary carcinoma.
Potential Biases
The small number of patients may not represent the general population with ampullary carcinoma.
Limitations
The small sample size and long accrual period may affect the reliability of the results.
Participant Demographics
Patients with carcinoma of the ampulla of Vater who underwent surgery between 1971 and 1990.
Statistical Information
P-Value
0.0002
Statistical Significance
p=0.0002
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