Lung Cancer and Abdominal Aortic Aneurysm Risk
Author Information
Author(s): Gwon Hye Ran, Woo A La, Yong Seung Hyun, Park Young Mok, Kim Song Yee, Kim Eun Young, Jung Ji Ye, Kang Young Ae, Park Moo Suk, Kang Du–Young, Park Seong Yong, Lee Sang Hoon, Kwon Jun Seong
Primary Institution: National Cancer Center, Goyang, Gyeonggi, Korea
Hypothesis
Is lung cancer a potential high-risk factor for abdominal aortic aneurysm (AAA)?
Conclusion
The study found that early-stage lung cancer patients have a significantly higher incidence of AAA compared to cancer-free individuals.
Supporting Evidence
- 39 out of 1,019 lung cancer patients had AAA, compared to 6 out of 2,899 in the control group.
- The odds ratio for AAA in lung cancer patients was 19.19.
- Independent risk factors for AAA included male sex, older age, smoking history, and coronary artery disease.
Takeaway
Patients with lung cancer are more likely to have a dangerous condition called AAA, so doctors should check for it regularly.
Methodology
The study reviewed 1,019 resectable NSCLC patients and compared them to a control group of 2,899 cancer-free individuals.
Potential Biases
Selection bias due to the nature of the study population being operable lung cancer patients.
Limitations
The study was retrospective and lacked information on several causal risk factors.
Participant Demographics
Mean age was 64.2 years, with 56% male; 33.6% were former smokers and 15.8% were current smokers.
Statistical Information
P-Value
p<0.001
Confidence Interval
95% CI, 8.10–46.46
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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