Epidemiology of biliary tract cancers: An update

G. Randi, M. Malvezzi, F. Levi, J. Ferlay, E. Negri, S. Franceschi, C. La Vecchia

Research output: Contribution to journalArticle

Abstract

Background: Biliary tract cancer (BTC) is a rare cancer in Europe and North America, characterized by wide geographic variation, with high incidence in some areas of Latin America and Asia. Materials and methods: BTC mortality and incidence have been updated according to recent data, using joinpoint regression analysis. Results: Since the 1980s, decreasing trends in BTC mortality rates (age-standardized, world standard population) were observed in the European Union as a whole, in Australia, Canada, Hong Kong, Israel, New Zealand, and the United States, and high-risk countries such as Japan and Venezuela. Joinpoint regression analysis indicates that decreasing trends were more favorable over recent calendar periods. High-mortality rates are, however, still evident in central and eastern Europe (4-5/100 000 women), Japan (4/100 000 women), and Chile (16.6/100 000 women). Incidence rates identified other high-risk areas in India (8.5/100 000 women), Korea (5.6/100 000 women), and Shanghai, China (5.2/100 000 women). Conclusions: The decreasing BTC mortality trends essentially reflect more widespread and earlier adoption of cholecystectomy in several countries, since gallstones are the major risk factor for BTC. There are, however, high-risk areas, mainly from South America and India, where access to gall-bladder surgery remains inadequate.

Original languageEnglish
Pages (from-to)146-159
Number of pages14
JournalAnnals of Oncology
Volume20
Issue number1
DOIs
Publication statusPublished - 2009

Keywords

  • Biliary tract cancer
  • Epidemiology
  • Gall-bladder cancer
  • Incidence
  • Mortality
  • Risk factors

ASJC Scopus subject areas

  • Oncology
  • Hematology

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    Randi, G., Malvezzi, M., Levi, F., Ferlay, J., Negri, E., Franceschi, S., & La Vecchia, C. (2009). Epidemiology of biliary tract cancers: An update. Annals of Oncology, 20(1), 146-159. https://doi.org/10.1093/annonc/mdn533