Increased Risk of Gastric Cancer in Males
Author Information
Author(s): P. Sipponen, M. Kekki, M. Siurala
Primary Institution: University of Helsinki
Hypothesis
Is the increased risk of gastric cancer in males independent of age, tumor location, and atrophic gastritis?
Conclusion
The study concludes that male sex is an independent risk factor for intestinal type gastric cancer.
Supporting Evidence
- There is a significant overrepresentation of males in intestinal type gastric cancer cases.
- The risk of intestinal type gastric cancer is independent of age and atrophic gastritis.
- The study included a large sample size of 532 patients.
Takeaway
Boys are more likely to get a certain type of stomach cancer than girls, and this isn't just because they are older or have other stomach problems.
Methodology
The study analyzed the frequencies of males and females in different age groups and the presence of atrophic gastritis among 532 gastric cancer patients.
Limitations
The study may not account for all potential confounding factors related to gastric cancer risk.
Participant Demographics
532 gastric cancer patients, including 273 with intestinal type and 259 with diffuse type.
Statistical Information
P-Value
p<0.001
Confidence Interval
1.2-5.7 for males, 1.9-8.7 for females
Statistical Significance
p<0.001
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