Updated Age-Period-Cohort Analysis of Mesothelioma Trends in the United States from 1973 to 2022

Main Article Content

Alesia Jung Nnaemeka Odo Anne E. Loccisano Brent D. Kerger

Abstract

Background: Malignant mesothelioma is a rare cancer primarily associated with occupational asbestos exposure impacting mesothelial cells. Despite regulations against asbestos use, this cancer continues to be a public health concern given its long latency and shifting age cohorts – older populations with higher risk historical exposures and younger cohorts with lower rates, potentially distorting the true picture of population incidence risk and trends. The objective of this study was to assess the current role of age, period, and cohort (APC) effects on malignant mesothelioma incidence. This study extends previous work which examined cases reported up until 2013 through 2022.


Methods: Incident mesothelioma cases (pleural and total) were identified using SEER-8 cancer registry data (1975-2022). Effects of mesothelioma incidence trends were described utilizing the US National Cancer Institute’s APC analysis web tool, estimating 5-year age intervals, calendar periods, and birth cohorts, stratified by age and gender groups (male and female; age 0-74 and 75+ years old).


Results: Annual incidence of mesothelioma among younger males (aged 0-74 years) has significantly decreased: -1.8%/year for all mesothelioma (95% CI: -3.3, -0.3) and -2.2%/year for pleural mesothelioma (95% CI: -4.0, -0.4). Comparatively, net drifts for mesothelioma incidence among older adults (75+ years) increased. Birth-cohort-adjusted incidence among younger males declined following a peak during the period of 1980-1984. Meanwhile, rates have continued to increase among older adults but remained mostly unchanged among younger females. Temporal patterns in mesothelioma incidence varied across age groups, suggesting birth cohort effects. The peak birth cohort for pleural and total mesothelioma incidence among younger males was 1917-1921, while flatter patterns of change among females and older males made the identification of peaks less definitive.


Conclusions: Results support an association between 1970’s asbestos regulations with declining occupational asbestos exposures post-World War II, and declining mesothelioma incidence among younger males, suggesting disappearing occupational asbestos causal risk for malignant mesothelioma. Increasing rates in the older age group may be attributable to longevity-related factors influencing later onset risk, including disease latency, aging and its associated decline in immune function, radiotherapy and chemotherapy from prior cancer treatments, and genetic susceptibility.

Keywords: epidemiology, total mesothelioma, pleural mesothelioma, APC analysis web tool, longevity effect, asbestos, chemotherapy, radiotherapy

Article Details

How to Cite
JUNG, Alesia et al. Updated Age-Period-Cohort Analysis of Mesothelioma Trends in the United States from 1973 to 2022. Medical Research Archives, [S.l.], v. 14, n. 1, jan. 2026. ISSN 2375-1924. Available at: <https://esmed.org/MRA/mra/article/view/7203>. Date accessed: 03 feb. 2026. doi: https://doi.org/10.18103/mra.v14i1.7203.
Section
Research Articles

References

1. Roggli VL, Sharma A, Butnor KJ, Sporn T, Vollmer RT. Malignant mesothelioma and occupational exposure to asbestos: a clinicopathological correlation of 1445 cases. Ultrastruct Pathol. 2002;26(2):55-65.

2. Lacourt A, Gramond C, Rolland P, Ducamp S, Audignon S, Astoul P, Ilg AG, Rinaldo M, Raherison C, Galateau-Salle F, Imbernon E. Occupational and non-occupational attributable risk of asbestos exposure for malignant pleural mesothelioma. Thorax. 2014;69(6):532-539.

3. Spirtas R, Heineman EF, Bernstein L, Beebe GW, Keehn RJ, Stark A, Harlow BL, Benichou J. Malignant mesothelioma: attributable risk of asbestos exposure. Occup Environ Med. 1994;51(12):804-811.

4. Ferrante D, Mirabelli D, Tunesi S, Terracini B, Magnani C. Pleural mesothelioma and occupational and non-occupational asbestos exposure: a case-control study with quantitative risk assessment. Occup Environ Med. 2016;73(3):147-153.

5. Bartrip PW. History of asbestos related disease. Postgrad Med J. 2004;80(940):72-76.

6. Friedman S, Negoita S. History of the surveillance, epidemiology, and end results (SEER) program. JNCI Monogr. 2024;2024(65):105-109.

7. Bell A. Age period cohort analysis: a review of what we should and shouldn’t do. Ann Hum Biol. 2020;47(2):208-217.

8. European Commission. EU Directive 2023/2668 on the protection of workers from the risks related to exposure to asbestos at work. Brussels, Belgium: European Commission; 2023.

9. Marinaccio A, Binazzi A, Marzio DD, Scarselli A, Verardo M, Mirabelli D, Gennaro V, Mensi C, Riboldi L, Merler E, Zotti RD. Pleural malignant mesothelioma epidemic: incidence, modalities of asbestos exposure and occupations involved from the Italian National Register. Int J Cancer. 2012;130(9):2146-2154.

10. Consonni D, Groppi A, Pesatori AC, Dallari B, Mensi C, Bonzini M, Rugarli S, Stella S. Incidence of malignant mesothelioma in Lombardy, Italy: accuracy of predictive models 2013–2020. Occup Environ Med. Conference Abstract.
11. Takahashi K, Landrigan PJ, Ramazzini C. The global health dimensions of asbestos and asbestos-related diseases. Ann Glob Health. 2016;82(1):209-213.

12. Rees D, Goodman K, Fourie E, Chapman R, Blignaut C, Bachmann MO, Myers J. Asbestos exposure and mesothelioma in South Africa. S Afr Med J. 1999;89(6):—.

13. Huang J, Chan SC, Pang WS, Chow SH, Lok V, Zhang L, Lin X, Lucero-Prisno DE III, Xu W, Zheng ZJ, Elcarte E. Global incidence, risk factors, and temporal trends of mesothelioma: a population-based study. J Thorac Oncol. 2023;18(6):792-802.

14. Kerger BD. Longevity and pleural mesothelioma: age-period-cohort analysis of incidence data from the Surveillance, Epidemiology, and End Results (SEER) Program, 1973–2013. BMC Res Notes. 2018; 11(1):337.

15. Surveillance, Epidemiology, and End Results (SEER) Program. SEER*Stat Database: Incidence—SEER Research Data, 8 Registries, Nov 2024 Sub (1975-2022)—Linked to County Attributes—Time Dependent (1990-2023) Income/Rurality, 1969-2023 Counties. National Cancer Institute, DCCPS, Surveillance Research Program. Released April 2025, based on the November 2024 submission. Available at: www.seer.cancer.gov.

16. Xie GD, Liu YR, Jiang YZ, Shao ZM. Epidemiology and survival outcomes of mucinous adenocarcinomas: a SEER population-based study. Sci Rep. 2018;8 (1):6117.

17. Pavlisko EN, Li H, Pina-Oviedo S, Nel A, Glass CH, Sporn TA. Mesothelioma. In: Pathology of Asbestos-Associated Diseases. Cham, Switzerland: Springer Nature; 2025:111-205.

18. Rosenberg PS, Check DP, Anderson WF. A web tool for age–period–cohort analysis of cancer incidence and mortality rates. Cancer Epidemiol Biomarkers Prev. 2014;23(11):2296-2302.

19. Kerger BD, Odo NU, Loccisano AE. Age-period-cohort analysis of mesothelioma: flat incidence trends for males entering US workforce after 1972. Ann Clin Pathol. 2023;10(1):—.
20. Price B, Ware A. Time trend of mesothelioma incidence in the United States and projection of future cases: an update based on SEER data for 1973 through 2005. Crit Rev Toxicol. 2009;39(7): 576-588.

21. Teta MJ, Mink PJ, Lau E, Sceurman BK, Foster ED. US mesothelioma patterns 1973–2002: indicators of change and insights into background rates. Eur J Cancer Prev. 2008;17(6):525-534.

22. Franke K, Paustenbach D. Government and Navy knowledge regarding health hazards of asbestos: a state of the science evaluation (1900 to 1970). Inhal Toxicol. 2011;23(suppl 3):1-20. doi:10.3109/08958 378.2011.643417

23. Barlow CA, Sahmel J, Paustenbach DJ, Henshaw JL. History of knowledge and evolution of occupational health and regulatory aspects of asbestos exposure science: 1900–1975. Crit Rev Toxicol. 2017;47(4):286-316.

24. Peto J, Decarli A, La Vecchia C, Levi F, Negri E. The European mesothelioma epidemic. Br J Cancer. 1999;79(3):666-672.

25. Montanaro F, Bray F, Gennaro V, Merler E, Tyczynski JE, Parkin DM. Pleural mesothelioma incidence in Europe: evidence of some deceleration in the increasing trends. Cancer Causes Control. 2003;14(8):791-803.

26. Rushworth DH. The Navy and asbestos thermal insulation. Nav Eng J. 2005;117(2):35-48.

27. Mirabelli D, Somigliana AB, Azzolina D, Consonni D, Barbieri PG. Lung fibre burden and risk of malignant mesothelioma in shipyard workers: a necropsy-based case–control study. Ann Work Expo Health. 2024;68(5):476-485.

28. Van den Borre L, Deboosere P. Asbestos in Belgium: an underestimated health risk. The evolution of mesothelioma mortality rates (1969–2009). Int J Occup Environ Health. 2014;20(2):134-140.

29. Plato N, Martinsen JI, Sparén P, Hillerdal G, Weiderpass E. Occupation and mesothelioma in Sweden: updated incidence in men and women in the 27 years after the asbestos ban. Epidemiol Health. 2016;38:e2016039.
30. Ahmed M, Flannery A, Mujammil I, Breen D. Variation in incidence trends of malignant pleural mesothelioma in Europe. Eur Respir J. 2018;51(2):—.

31. Ferrante D, Chellini E, Merler E, Pavone V, Silvestri S, Miligi L, Gorini G, Bressan V, Girardi P, Ancona L, Romeo E. Italian pool of asbestos workers cohorts: mortality trends of asbestos-related neoplasms after long time since first exposure. Occup Environ Med. 2017;74(12):887-898.

32. Ferrante D, Angelini A, Barbiero F, Barbone F, Bauleo L, Binazzi A, Bovenzi M, Bruno C, Casotto V, Cernigliaro A, Ceppi M. Cause specific mortality in an Italian pool of asbestos workers cohorts. Am J Ind Med. 2024;67(1):31-43.

33. Frank AL, Joshi TK. The global spread of asbestos. Ann Glob Health. 2014;80(4):257-262.

34. Stayner L, Welch LS, Lemen R. The worldwide pandemic of asbestos-related diseases. Annu Rev Public Health. 2013;34:205-216.

35. Schüz J, Kovalevskiy E, Olsson A, Moissonnier M, Ostroumova E, Ferro G, Feletto E, Schonfeld SJ, Byrnes G, Tskhomariia I, Straif K. Cancer mortality in chrysotile miners and millers, Russian Federation: main results (Asbest Chrysotile Cohort-Study). JNCI: J Natl Cancer Inst. 2024;116(6):866-875.

36. Pyana Kitenge J, Dubbeldam A, Said-Hartley Q, Ronsmans S, Jeebhay M, Nemery B. Asbestos-related diseases in Africa: sentinel cases of mesothelioma and asbestosis from DR Congo. Pulmonology. 2025;31(1):2449268.

37. Walker-Bone K, Goodwin MA, Bufton B, Davis BA, Wong H, Harvey J, Barker S, Chalker E, Klebe S, Prabhakaran S, Brims FJ. Mesothelioma incidence rates in Australia since 1982: exploring age, period, and cohort effects and future projections. Cancer Epidemiol Biomarkers Prev. 2025;34(7):1149-1155.

38. Marsh GM, Riordan AS, Keeton KA, Benson SM. Non-occupational exposure to asbestos and risk of pleural mesothelioma: review and meta-analysis. Occup Environ Med. 2017;74(11):838-846.

39. US Geological Survey (USGS). Mineral Commodity Summaries 2022. Reston, VA: US Geological Survey; 2022. doi:10.3133/mcs2022.

40. Gariazzo C, Gasparrini A, Marinaccio A. Asbestos consumption and malignant mesothelioma mortality trends in the major user countries. Ann Glob Health. 2023;89(1):11.

41. National Cancer Institute SEER Program. Number of persons by race and Hispanic ethnicity for SEER participants (2020 Census Data). Available at: https://seer.cancer.gov/registries/data.html.

42. Kolonel LN, Yoshizawa CN, Hirohata T, Myers BC. Cancer occurrence in shipyard workers exposed to asbestos in Hawaii. Cancer Res. 1985;45(8):39 24-3928.

43. Howlader N, Noone AM, Krapcho M, Miller D, Brest A, Yu M, Ruhl J, Tatalovich Z, Mariotto A, Lewis DR, Chen HS, Feuer EJ, Cronin KA, eds. SEER Cancer Statistics Review, 1975-2017. Bethesda, MD: National Cancer Institute; 2020. Available at: https://seer.cancer.gov/csr/1975_2017/.

44. Lawrence Alexander Santhi J, Ali H, Vegivinti CTR, Narra SA, Prabhakaran SY, Mehta M, Boc A, Varghese RS, Thirumaran R. A SEER stat analysis of epidemiological and anatomical prognostic indicators of mesothelioma. J Clin Oncol. 2025;43:e20091.

45. Marinaccio A, Binazzi A, Bonafede M, Corfiati M, Di Marzio D, Scarselli A, Verardo M, Mirabelli D, Gennaro V, Mensi C, Schallemberg G. Malignant mesothelioma due to non-occupational asbestos exposure from the Italian national surveillance system (ReNaM): epidemiology and public health issues. Occup Environ Med. 2015;72(9):648-655.

46. Attanoos RL, Churg A, Galateau-Salle F, Gibbs AR, Roggli VL. Malignant mesothelioma and its non-asbestos causes. Arch Pathol Lab Med. 2018; 142(6):753-760.

47. Alpert N, van Gerwen M, Taioli E. Epidemiology of mesothelioma in the 21st century in Europe and the United States, 40 years after restricted/banned asbestos use. Transl Lung Cancer Res. 2020;9 (suppl 1):S28.

48. Roy P, Raheja A, Prajapati K, Roy S, Bardhan M, Frank AL. Challenges in identifying and diagnosing asbestos-related diseases in emerging economies: a global health perspective. Ann Glob Health. 2025;90(1):65.

49. Penberthy L, Friedman S. The SEER Program’s evolution: supporting clinically meaningful population-level research. JNCI Monogr. 2024;2024(65):110-117.