Invasive Breast Cancer
Incidence & Mortality Trends for Females
Jackson County Health Department,
Michigan Residents,1985-2021
Year of
Diagnosis
or Death
Cases Diagnosed Deaths
Number Age-Adjusted
Rate
Michigan
Rate
Number Age-Adjusted
Rate
Michigan
Rate
2021 --- ---   ---   21   23.0  ±9.9 20.2  
2020 114   104.8  ±19.7 114.9   24   22.7  ±9.2 20.3  
2019 124   118.7  ±21.7 124.5   19   *   19.9  
2018 127   119.8  ±21.6 127.9   28   25.5  ±9.4 21.7  
2017 72   67.3  ±15.9 121.2   20   16.6  ±6.8 19.2  
2016 134   135.0  ±23.7 126.0   21   18.2  ±7.6 20.5  
2015 108   101.9  ±19.6 122.7   22   21.4  ±9.0 20.3  
2014 124   120.7  ±21.4 119.3   25   25.2  ±10.1 22.2  
2013 125   126.8  ±22.4 126.9   30   27.7  ±9.6 21.1  
2012 110   111.7  ±21.2 127.2   28   28.8  ±10.7 22.1  
2011 106   109.8  ±21.2 123.9   23   23.7  ±9.8 22.5  
2010 100   105.1  ±20.8 118.1   27   24.3  ±8.8 23.7  
2009 105   109.3  ±21.0 123.0   19   *   22.7  
2008 118   125.1  ±22.4 119.2   19   *   24.2  
2007 117   125.5  ±22.6 122.8   21   20.5  ±8.4 24.0  
2006 102   112.6  ±21.7 122.3   27   27.0  ±10.0 24.9  
2005 110   122.3  ±22.5 122.9   28   28.9  ±10.0 24.0  
2004 123   138.8  ±24.2 124.6   25   26.4  ±10.0 24.5  
2003 99   111.3  ±21.6 126.4   30   29.9  ±9.8 24.9  
2002 114   129.7  ±23.3 132.5   25   27.1  ±10.2 26.8  
2001 120   139.1  ±24.2 134.8   18   *   26.3  
2000 112   128.6  ±23.2 136.1   21   22.6  ±8.6 27.1  
1999 90   106.5  ±21.7 136.0   27   30.3  ±11.0 28.1  
1998 93   111.6  ±22.2 135.5   21   24.5  ±10.3 27.2  
1997 75   91.3  ±20.5 134.8   23   27.0  ±10.6 29.0  
1996 77   92.9  ±20.5 130.2   37   42.6  ±13.0 30.4  
1995 119   146.7  ±25.5 134.6   35   42.9  ±13.8 32.9  
1994 102   129.1  ±24.7 129.3   31   39.7  ±13.9 32.7  
1993 96   121.5  ±23.9 132.4   26   30.5  ±11.5 30.5  
1992 77   102.2  ±22.8 136.8   31   36.7  ±12.0 32.0  
1991 90   116.4  ±23.7 141.5   24   30.7  ±12.0 33.8  
1990 114   146.7  ±26.6 142.5   34   44.1  ±14.5 33.9  
1989 108   139.8  ±26.0 133.9   27   35.2  ±13.3 34.8  
1988 90   122.0  ±24.9 132.3   27   36.0  ±13.3 34.4  
1987 86   116.3  ±24.1 130.4   28   37.1  ±13.5 34.5  
1986 89   127.4  ±26.5 125.6   23   31.9  ±13.0 34.6  
1985 96   138.5  ±28.0 123.0   22   29.9  ±11.9 34.1  
         

 

Notes:

Age-Adjusted Rates are per 100,000 female population. Age-adjusted rates are computed by the direct method, using as the standard population the age distribution of the total population of the United States for the year 2000. Adding and subtracting the number shown after the ± symbol from the rate creates a confidence interval indicating that the true rate lies between the lower and upper bounds of this interval with 95 % statistical confidence. Underlying causes of death for 1985-1998 were classified in accordance with the Ninth Revision of the International Classification of Diseases (ICD-9). Beginning with 1999, causes of death were classified using ICD-10. Because the comparability between classifications for cancer deaths is high, the change should have little or no impact on comparisons of mortality statistics over time.

COVID-19 Pandemic: In 2020, the highly publicized impact of the COVID-19 pandemic on health services and the consequential delays and reductions in cancer screening and diagnosis led to a decline in the 2020 incidence rates for most cancer sites. Because 2020 was a temporary, anomalous year, it can bias estimates such as cancer incidence trends.

* : A rate is not calculated when there are fewer than 20 events, because the width of the confidence interval would negate any usefulness for comparative purposes.

---: Not available.
Case: A case is defined as a person with any newly diagnosed cancer with a behavior code of 3 (malignant primary site). Both in-situ and invasive urinary bladder cancer cases are included, in order to be consistent with national tabulations from the National Cancer Institute.
Source of Michigan Cases Diagnosed: Michigan Resident Cancer Incidence File. Updated with cases processed through November 30, 2022. Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services.
Source of Michigan Death Data: 1985 - 2021 Michigan Resident Death Files, Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services.
Source of National CDC Data: U.S. Cancer Statistics Working Group. United States Cancer Statistics: 1999 - 2018 Incidence and Mortality Web-based Report. Atlanta : U.S. Department of Health and Human Services, Centers for Disease Control and Prevention and National Cancer Institute; 2022. Available at: www.cdc.gov/uscs.
Last Updated: April 13, 2023