Patients with Ampullary Carcinoma and Other Malignant Tumours
Author Information
Author(s): J.F.R. Robertson, P. Boyle, C.W. Imrie
Primary Institution: Royal Infirmary, Glasgow
Hypothesis
Patients with ampullary carcinoma may have an increased risk of developing other malignancies.
Conclusion
Patients with ampullary carcinoma are at a higher risk of developing additional malignancies during their lifetime.
Supporting Evidence
- Five out of 43 patients with ampullary carcinoma had at least one other malignancy.
- Four of the five patients who developed additional malignancies have died.
- The probability of observing four or five patients with multiple tumours is small (P<0.02; P<0.003).
- Previous studies have reported similar findings of multiple tumours in patients with ampullary carcinoma.
Takeaway
People with a specific type of cancer called ampullary carcinoma might get other cancers too, which is not very common.
Methodology
A consecutive series of 43 patients with ampullary carcinoma was reviewed for the occurrence of other malignancies.
Potential Biases
Potential bias from including patients whose second malignancies prompted the study.
Limitations
The sample size is small, and the study may have biases related to the observation of clusters of second malignancies.
Participant Demographics
27 men and 16 women, with a peak incidence in the seventh decade of life.
Statistical Information
P-Value
p<0.02
Statistical Significance
p<0.02
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