Cancer risk in patients with pyogenic liver abscess: A nationwide cohort study

W. Y. Kao, C. Y. Hwang, Y. T. Chang, C. W. Su, M. C. Hou, H. C. Lin, F. Y. Lee, S. D. Lee, J. C. Wu

研究成果: 雜誌貢獻文章同行評審

33 引文 斯高帕斯(Scopus)


BACKGROUND: There has been no large-scale population-based study on the relationship between pyogenic liver abscesses (PLA) and subsequent cancer risk.

AIM: To estimate all cancer risk following a diagnosis of PLA.

METHODS: Based on Taiwan's National Health Insurance Research Database, 1257 patients with PLA without prior cancers in the period 1996-2008 were identified and followed-up. The standard incidence ratio (SIR) of each cancer was calculated as the number of observed cancer cases arising among the PLA patients divided by the expected case number of cancer cases according to the national cancer rates.

RESULTS: Of the 1257 PLA patients identified, 598 (47.6%) had diabetes mellitus. After a median (±s.d.) follow-up of 3.33 ± 3.45 years, 186 were diagnosed with cancers, including 56 liver cancer, 22 biliary tract cancer and 40 colorectal cancer patients. Patients with PLA had a higher risk of all cancers (SIR, 3.83; 95% CI, 3.30-4.42), liver cancer (SIR, 7.87; 95% CI, 5.94-10.21), biliary tract cancer (SIR, 34.58; 95% CI, 21.67-52.36) and colorectal cancer (SIR, 5.27; 95% CI, 3.76-7.18). The highest SIRs of all cancers, liver cancer, biliary tract cancer and colorectal cancer occurred within 90 days of follow-up (360.82; 95% CI, 278.46-459.91, 257.28; 95% CI, 186.17-346.56, 1153.38; 95% CI 694.08-1801.24, and 52.63; 95% CI 25.2-96.8 respectively).

CONCLUSIONS: Pyogenic liver abscesses may herald the onset of cancer, especially hepato-biliary and colon cancer. Further surveys should be conducted for the detection of occult cancers in such patients.
頁(從 - 到)467-476
期刊Alimentary Pharmacology and Therapeutics
出版狀態已發佈 - 9月 1 2012

ASJC Scopus subject areas

  • 藥學(醫學)


深入研究「Cancer risk in patients with pyogenic liver abscess: A nationwide cohort study」主題。共同形成了獨特的指紋。