Zhao X, Wang N, Sun Y, Zhu G, Wang Y, Wang Z, Zhang Y, Cheng K, Wang G, Wu S, Wang L. Screen-detected gallstone disease and risk of liver and pancreatic cancer: The Kailuan Cohort Study.
Liver Int 2020;
40:1744-1755. [PMID:
32250535 DOI:
10.1111/liv.14456]
[Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/17/2020] [Accepted: 03/28/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND
Few studies have examined the risk of gastrointestinal cancers in screen-detected gallstone disease. This study aimed to investigate the association between screen-detected gallstone disease and gastrointestinal cancers using the Kailuan cohort, a population-based prospective cohort initiated in 2006.
METHODS
A total of 79 809 men who underwent gallbladder ultrasonography, were free of cancers in 2006 and did not have gastrointestinal cancers within one year were enrolled. A Cox proportional hazards model with age as the timescale was used to evaluate the association between screen-detected gallstone disease and gastrointestinal cancers.
RESULTS
We identified 1264 cases with gastrointestinal cancers, including 303 cases with liver cancer and 94 cases with pancreatic cancer. Screen-detected gallstone disease increased the risk of liver cancer, with an HR of 2.28 [95% confidence interval (CI): 1.20-4.33, P = .012]. The association was modified by the hepatitis B surface antigen status. A non-significant positive association was observed between pancreatic cancer and gallstone disease (HR 2.19, 95% CI: 0.95-5.05, P = .065). However, the HR became significant after those individuals with diabetes were excluded (HR 2.60, 95% CI: 1.12-6.01, P = .026).
CONCLUSION
Screen-detected gallstone disease may predict the risk for liver and pancreatic cancer.
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