Incidence of multiple myeloma in Great Britain, Sweden, and Malmö, Sweden: the impact of differences in case ascertainment on observed incidence trends
- PMID: 26801465
- PMCID: PMC4735168
- DOI: 10.1136/bmjopen-2015-009584
Incidence of multiple myeloma in Great Britain, Sweden, and Malmö, Sweden: the impact of differences in case ascertainment on observed incidence trends
Abstract
Objectives: The increased incidence of multiple myeloma (MM) across China and East Asia stimulated us to examine the current rates in Great Britain, where rates increased dramatically in the second half of the 20th century. However, rates have been stable and high during this period in Malmö, Sweden, where there is a keen interest in MM. We thus assessed recent changes in MM incidence in Great Britain, Sweden overall, and Malmö, Sweden, and examined how these changes might explain recent reports of increased MM incidence across Asia.
Design: Estimation of MM incidence for Great Britain, Sweden overall, and Malmö, Sweden.
Populations: MM incidence data for Great Britain (1975-2009) were obtained from Cancer Research UK and for Sweden (1970-2009) from the Swedish Cancer Registry. MM incidence data from Malmö, Sweden, were available from 1950 to 2012.
Main outcome measures: Age-specific incidence of MM in Great Britain, Sweden overall, and Malmö, Sweden.
Results: MM incidence in Great Britain, Sweden overall, and Malmö increased progressively with age, even among the oldest group. The MM age-adjusted incidence (European standard population) increased by 69% from 1975-1979 to 2005-2009 in Great Britain, from 3.2/100,000 to 5.4/100,000. The largest increases occurred among those 70-79 years of age, for whom rates increased from 17.9/100,000 to 33.6/100,000; reflecting an increase of 69%. During this same period, the age-adjusted incidence (European stand population) in Sweden overall remained stable, at approximately 4.7/100,000.
Conclusions: MM age-specific incidence is now similar in Great Britain, Sweden overall, and Malmö. We believe this is a result of improvements in case ascertainment in Great Britain, particularly among the elderly. Similar changes can be predicted to occur across Asia as improved access to healthcare contributes to better diagnosis of MM.
Keywords: EPIDEMIOLOGY.
Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
Figures



Similar articles
-
Comparison of trends in the incidence of multiple myeloma in Malmö, Sweden, and other countries, 1950-1979.N Engl J Med. 1984 Feb 16;310(7):421-4. doi: 10.1056/NEJM198402163100703. N Engl J Med. 1984. PMID: 6694682
-
Patterns of multiple myeloma during the past 5 decades: stable incidence rates for all age groups in the population but rapidly changing age distribution in the clinic.Mayo Clin Proc. 2010 Mar;85(3):225-30. doi: 10.4065/mcp.2009.0426. Mayo Clin Proc. 2010. PMID: 20194150 Free PMC article.
-
Increasing incidence of and declining mortality from breast carcinoma. Trends in Malmö, Sweden, 1961-1992.Cancer. 1997 Jan 1;79(1):69-74. Cancer. 1997. PMID: 8988728
-
The incidence and epidemiology of plasma cell neoplasms.Stem Cells. 1995 Aug;13 Suppl 2:1-9. Stem Cells. 1995. PMID: 8520495 Review.
-
Folic acid supplementation and malaria susceptibility and severity among people taking antifolate antimalarial drugs in endemic areas.Cochrane Database Syst Rev. 2022 Feb 1;2(2022):CD014217. doi: 10.1002/14651858.CD014217. Cochrane Database Syst Rev. 2022. PMID: 36321557 Free PMC article.
Cited by
-
Recent trends in incidence, survival and treatment of multiple myeloma in Finland - a nationwide cohort study.Ann Hematol. 2024 Apr;103(4):1273-1284. doi: 10.1007/s00277-023-05571-1. Epub 2023 Dec 12. Ann Hematol. 2024. PMID: 38085293 Free PMC article.
-
Methods for reducing delays in the diagnosis of multiple myeloma.Int J Hematol Oncol. 2019 Feb 26;8(1):IJH13. doi: 10.2217/ijh-2018-0014. eCollection 2019 Feb. Int J Hematol Oncol. 2019. PMID: 30863530 Free PMC article. No abstract available.
-
Multiple myeloma presenting in association with gastric phytobezoar.Clin Case Rep. 2017 Jul 27;5(9):1493-1495. doi: 10.1002/ccr3.1104. eCollection 2017 Sep. Clin Case Rep. 2017. PMID: 28878912 Free PMC article.
-
Global, regional, and national burden of multiple myeloma from 1990 to 2021 and projections for 2040: a systematic analysis for the global burden of disease 2021 study.Front Epidemiol. 2025 Apr 29;5:1568688. doi: 10.3389/fepid.2025.1568688. eCollection 2025. Front Epidemiol. 2025. PMID: 40365350 Free PMC article.
-
Downregulation of microRNA‑25‑3p inhibits the proliferation and promotes the apoptosis of multiple myeloma cells via targeting the PTEN/PI3K/AKT signaling pathway.Int J Mol Med. 2021 Mar;47(3):8. doi: 10.3892/ijmm.2020.4841. Epub 2021 Jan 15. Int J Mol Med. 2021. PMID: 33448321 Free PMC article.
References
MeSH terms
Grants and funding
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical