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Curr Breast Cancer Rep. 2020 Sep;12(3):149-160. doi: 10.1007/s12609-020-00365-0. Epub 2020 May 14.

Integrating biology and access to care in addressing breast cancer disparities: 25 years' research experience in the Carolina Breast Cancer Study.

Current breast cancer reports

Marc A Emerson, Katherine E Reeder-Hayes, Heather J Tipaldos, Mary E Bell, Marina R Sweeney, Lisa A Carey, H Shelton Earp, Andrew F Olshan, Melissa A Troester

Affiliations

  1. Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, NC, USA.
  2. Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.

PMID: 33815665 PMCID: PMC8011652 DOI: 10.1007/s12609-020-00365-0

Abstract

PURPOSE OF REVIEW: To review research on breast cancer mortality disparities, emphasizing research conducted in the Carolina Breast Cancer Study, with a focus on challenges and opportunities for integration of tumor biology and access characteristics across the cancer care continuum.

RECENT FINDINGS: Black women experience higher mortality following breast cancer diagnosis, despite lower incidence compared to white women. Biological factors, such as stage at diagnosis and breast cancer subtypes, play a role in these disparities. Simultaneously, social, behavioral, environmental, and access to care factors are important. However, integrated studies of biology and access are challenging and it is uncommon to have both data types available in the same study population. The central emphasis of Phase 3 of the Carolina Breast Cancer Study, initiated in 2008, was to collect rich data on biology (including germline and tumor genomics and pathology) and health care access in a diverse study population, with the long term goal of defining intervention opportunities to reduce disparities across the cancer care continuum.

SUMMARY: Early and ongoing research from CBCS has identified important interactions between biology and access, leading to opportunities to build greater equity. However, sample size, population-specific relationships among variables, and complexities of treatment paths along the care continuum pose important research challenges. Interdisciplinary teams, including experts in novel data integration and causal inference, are needed to address gaps in our understanding of breast cancer disparities.

Keywords: Breast cancer; access to health care; cancer care continuum; data integration; racial disparities

Conflict of interest statement

Conflict of Interest Marc A. Emerson, Katherine E. Reeder-Hayes, Heather J. Tipaldos, Mary E. Bell, Marina R. Sweeney, Lisa A. Carey, H. Shelton Earp, Andrew F. Olshan and Melissa A. Troester declare

References

  1. Cancer Epidemiol Biomarkers Prev. 2016 Jan;25(1):60-7 - PubMed
  2. Breast Cancer Res Treat. 2010 Jun;121(2):281-92 - PubMed
  3. Diagn Interv Imaging. 2014 Feb;95(2):227-33 - PubMed
  4. J Clin Oncol. 2014 Mar 10;32(8):735-44 - PubMed
  5. Clin Cancer Res. 2017 May 15;23(10):2584-2592 - PubMed
  6. Cancer Causes Control. 2012 Jun;23(6):951-8 - PubMed
  7. CA Cancer J Clin. 2015 May-Jun;65(3):221-38 - PubMed
  8. Genome Biol. 2020 Feb 20;21(1):42 - PubMed
  9. Cancer Causes Control. 2014 Mar;25(3):309-19 - PubMed
  10. Cancer. 2014 Jul 15;120(14):2174-82 - PubMed
  11. J Cancer Res Clin Oncol. 2013 Feb;139(2):181-5 - PubMed
  12. Psychooncology. 2007 Sep;16(9):796-804 - PubMed
  13. Cancer. 2004 Jun 15;100(12):2533-42 - PubMed
  14. JAMA Surg. 2013 Jun;148(6):516-23 - PubMed
  15. Cancer Causes Control. 2015 Dec;26(12):1803-11 - PubMed
  16. Cancer Epidemiol Biomarkers Prev. 2013 Jul;22(7):1227-38 - PubMed
  17. J Natl Cancer Inst. 2000 Oct 18;92(20):1690-1 - PubMed
  18. Breast Cancer Res Treat. 2008 May;109(1):123-39 - PubMed
  19. Radiology. 2019 Nov;293(2):273-281 - PubMed
  20. J Oncol Pract. 2017 May;13(5):e463-e473 - PubMed
  21. Ann Surg Oncol. 2013 Oct;20(10):3247-53 - PubMed
  22. Pediatrics. 2013 Dec;132(6):1019-27 - PubMed
  23. Breast Cancer Res. 2016 Aug 04;18(1):79 - PubMed
  24. Breast Cancer Res Treat. 2015 Jan;149(1):181-90 - PubMed
  25. Cancer Epidemiol Biomarkers Prev. 2015 Mar;24(3):580-6 - PubMed
  26. Clin Cancer Res. 2010 Dec 15;16(24):6100-10 - PubMed
  27. Cancer. 2007 May 1;109(9):1721-8 - PubMed
  28. Ann Epidemiol. 2018 Feb;28(2):65-71.e2 - PubMed
  29. J Womens Health (Larchmt). 2015 Mar;24(3):209-17 - PubMed
  30. Nature. 2012 Oct 4;490(7418):61-70 - PubMed
  31. Cancer Causes Control. 2014 Sep;25(9):1101-17 - PubMed
  32. Breast Cancer Res Treat. 2012 May;133(1):333-45 - PubMed
  33. Cancer Causes Control. 2020 Mar;31(3):221-230 - PubMed
  34. CA Cancer J Clin. 2016 Jul;66(4):290-308 - PubMed
  35. Breast Cancer Res Treat. 2014 Sep;147(2):415-21 - PubMed
  36. NCHS Data Brief. 2008 Apr;(5):1-8 - PubMed
  37. JAMA. 2016 Jun 7;315(21):2284-91 - PubMed
  38. Qual Life Res. 2017 Jul;26(7):1733-1743 - PubMed
  39. Breast Cancer Res Treat. 2014 Jun;145(3):743-51 - PubMed
  40. Springerplus. 2015 Sep 17;4:508 - PubMed
  41. Ann Intern Med. 2006 Apr 18;144(8):541-53 - PubMed
  42. Breast Cancer Res Treat. 2016 Aug;158(3):573-81 - PubMed
  43. Medicine (Baltimore). 2017 Jun;96(24):e7147 - PubMed
  44. J Community Health. 2010 Aug;35(4):398-408 - PubMed
  45. NPJ Breast Cancer. 2017 Apr 13;3:12 - PubMed
  46. Breast Cancer Res Treat. 2009 Jan;113(2):357-70 - PubMed
  47. Breast Cancer Res Treat. 2018 Feb;168(1):207-220 - PubMed
  48. Cancer Causes Control. 2016 Jun;27(6):775-86 - PubMed
  49. CA Cancer J Clin. 2019 Nov;69(6):438-451 - PubMed
  50. CA Cancer J Clin. 2016 Jan-Feb;66(1):31-42 - PubMed
  51. Carcinogenesis. 2010 Aug;31(8):1417-23 - PubMed
  52. Cancer. 2007 Aug 15;110(4):876-84 - PubMed
  53. Ann Surg Oncol. 2016 Oct;23(10):3392-402 - PubMed
  54. Lancet. 1999 Apr 3;353(9159):1119-26 - PubMed
  55. Breast Cancer Res Treat. 2014 Jun;145(3):753-63 - PubMed
  56. Cancer Prev Res (Phila). 2018 Jun;11(6):327-336 - PubMed
  57. Biores Open Access. 2017 Dec 01;6(1):159-168 - PubMed
  58. J Natl Cancer Inst. 2011 Jun 22;103(12):942-50 - PubMed
  59. Cancer Causes Control. 2010 Sep;21(9):1445-50 - PubMed
  60. Health Qual Life Outcomes. 2007 Mar 13;5:15 - PubMed
  61. Psychooncology. 2020 Apr;29(4):647-654 - PubMed
  62. Cancer Causes Control. 2013 Jun;24(6):1099-109 - PubMed
  63. Cancer Epidemiol Biomarkers Prev. 2019 Nov;28(11):1784-1791 - PubMed
  64. Hum Genet. 2013 Jan;132(1):39-48 - PubMed
  65. Am J Public Health. 2015 Feb;105(2):388-97 - PubMed
  66. Cancer Causes Control. 2016 Mar;27(3):445-52 - PubMed
  67. NPJ Breast Cancer. 2018 Sep 3;4:30 - PubMed
  68. N Engl J Med. 2008 Jan 17;358(3):213-6 - PubMed
  69. JCO Clin Cancer Inform. 2019 Feb;3:1-10 - PubMed
  70. CA Cancer J Clin. 2019 May;69(3):211-233 - PubMed
  71. Nat Genet. 2011 Oct 30;43(12):1210-4 - PubMed
  72. J Natl Cancer Inst. 2019 May 1;111(5):498-508 - PubMed
  73. Cancer Epidemiol Biomarkers Prev. 2014 Jan;23(1):84-97 - PubMed
  74. J Clin Oncol. 2018 Jun 10;36(17):1695-1701 - PubMed
  75. MMWR Morb Mortal Wkly Rep. 2013 Feb 8;62(5):77-80 - PubMed
  76. CA Cancer J Clin. 2016 Jan-Feb;66(1):43-73 - PubMed
  77. Breast Cancer Res Treat. 2016 Oct;159(3):535-43 - PubMed
  78. PLoS One. 2013;8(2):e57298 - PubMed
  79. J Clin Oncol. 2010 Sep 20;28(27):4135-41 - PubMed
  80. Health Serv Res. 2005 Dec;40(6 Pt 1):1918-30 - PubMed
  81. Cancer. 2008 Oct 15;113(8):2166-72 - PubMed
  82. J Clin Oncol. 2005 Sep 20;23(27):6639-46 - PubMed
  83. Genet Epidemiol. 2016 Nov;40(7):558-569 - PubMed
  84. Am J Public Health. 2015 Jul;105 Suppl 3:e4-e15 - PubMed
  85. J Clin Oncol. 2016 Jan 10;34(2):130-8 - PubMed
  86. Nat Biotechnol. 2008 Mar;26(3):317-25 - PubMed
  87. BMC Res Notes. 2009 May 09;2:80 - PubMed
  88. Breast Cancer Res. 2015 Feb 21;17:22 - PubMed
  89. Natl Vital Stat Rep. 2015 Jan 15;64(1):1-65 - PubMed
  90. Clin Cancer Res. 2008 Jul 1;14(13):4103-10 - PubMed
  91. Arch Intern Med. 2006 Nov 13;166(20):2244-52 - PubMed
  92. Am J Manag Care. 2009 Nov;15(11):785-9 - PubMed
  93. Cancer Epidemiol Biomarkers Prev. 1994 Mar;3(2):127-35 - PubMed
  94. Breast Cancer Res Treat. 2012 Jan;131(2):607-17 - PubMed
  95. Breast Cancer Res Treat. 2002 Nov;76(1):27-36 - PubMed
  96. Breast Cancer Res. 2014 Oct 07;16(5):450 - PubMed
  97. Breast Cancer Res Treat. 1995 Jul;35(1):51-60 - PubMed
  98. JAMA Surg. 2020 May 1;155(5):440-442 - PubMed
  99. MMWR Morb Mortal Wkly Rep. 2017 Mar 03;66(8):201-206 - PubMed
  100. Support Care Cancer. 2020 Jul;28(7):3179-3188 - PubMed
  101. MMWR Morb Mortal Wkly Rep. 2010 Mar 26;59(11):327-34 - PubMed
  102. Cancer Epidemiol Biomarkers Prev. 2009 May;18(5):1507-14 - PubMed
  103. J Natl Cancer Inst. 2018 Feb 1;110(2): - PubMed
  104. Breast Cancer Res Treat. 2015 Aug;153(1):191-200 - PubMed
  105. J Cancer Surviv. 2014 Dec;8(4):603-10 - PubMed
  106. Breast Cancer Res. 2013;15(5):R76 - PubMed
  107. Cancer Epidemiol Biomarkers Prev. 2016 Mar;25(3):470-8 - PubMed
  108. J Natl Cancer Inst. 2014 Apr 28;106(5): - PubMed
  109. Cancer Causes Control. 2016 Feb;27(2):259-69 - PubMed
  110. Vital Health Stat 23. 2005 Dec;(25):1-160 - PubMed
  111. Cancer Causes Control. 2009 May;20(4):417-35 - PubMed
  112. JAMA. 2006 Jun 7;295(21):2492-502 - PubMed
  113. Natl Health Stat Report. 2013 Feb 14;(62):1-15 - PubMed
  114. Breast Cancer Res Treat. 2008 Jun;109(3):545-57 - PubMed
  115. Med Oncol. 2013 Mar;30(1):419 - PubMed
  116. JAMA Oncol. 2016 Mar;2(3):322-9 - PubMed
  117. Appl Physiol Nutr Metab. 2014 Jun;39(6):699-706 - PubMed
  118. Breast Cancer Res. 2007;9(1):R6 - PubMed
  119. J Urban Health. 2006 Nov;83(6):1041-62 - PubMed

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