Female Berrien County Health Department District ResidentsBreast Invasive Cancer Incidence by Age at Diagnosis
Invasive Breast Cancer Incidence by Age at Diagnosis
Female Berrien County Health Department District Residents, 1985-2020
Year of
Diagnosis
< 50 Years 50 - 74 Years 75 Years and Over Total
Average
Number
Age-
Specific
Rate
Average
Number
Age-
Specific
Rate
Average
Number
Age-
Specific
Rate
Average
Number
Age-
Adjusted
Rate
2018-2020 21   45.4 ±11.3 83   317.6 ±38.1 27   346.2 ±73.1 129   121.1 ±12.8
2017-2019 21   46.7 ±11.4 85   328.1 ±38.6 27   344.6 ±72.8 133   123.6 ±12.8
2016-2018 19   40.5 ±10.6 84   322.1 ±38.4 26   345.7 ±73.5 128   118.2 ±12.4
2015-2017 16   35.1 ±9.8 84   325.4 ±38.6 32   421.6 ±80.8 132   119.7 ±12.2
2014-2016 14   29.6 ±9.0 81   315.3 ±38.1 29   381.8 ±77.4 123   110.8 ±11.6
2013-2015 15   30.8 ±9.1 83   322.3 ±38.6 30   399.1 ±78.9 127   115.4 ±11.9
2012-2014 22   46.0 ±11.0 82   322.6 ±38.8 28   371.1 ±76.2 131   124.7 ±12.7
2011-2013 24   50.4 ±11.5 83   331.8 ±39.5 32   424.6 ±81.0 139   134.3 ±13.3
2010-2012 25   51.9 ±11.6 80   322.2 ±39.3 31   411.1 ±79.8 135   131.7 ±13.1
2009-2011 20   41.0 ±10.3 76   312.9 ±39.1 35   468.0 ±84.4 131   125.2 ±12.5
2008-2010 23   45.2 ±10.7 79   331.8 ±40.6 34   452.7 ±83.0 135   130.9 ±12.8
2007-2009 24   48.0 ±10.9 83   354.7 ±42.3 37   488.1 ±85.8 143   138.8 ±13.1
2006-2008 23   44.8 ±10.5 78   339.9 ±41.9 30   401.2 ±78.8 130   127.9 ±12.7
2005-2007 21   41.0 ±10.0 66   294.1 ±39.6 27   360.1 ±75.4 114   112.8 ±11.9
2004-2006 23   43.4 ±10.2 63   287.3 ±39.5 20   271.9 ±66.5 106   107.3 ±11.7
2003-2005 24   44.5 ±10.2 65   298.4 ±40.6 20   264.9 ±65.9 108   110.5 ±12.0
2002-2004 26   48.1 ±10.6 74   347.8 ±43.9 24   331.6 ±73.5 124   127.6 ±12.9
2001-2003 24   42.7 ±9.9 77   369.4 ±45.5 30   417.4 ±81.8 131   133.8 ±13.1
2000-2002 26   46.9 ±10.3 80   385.7 ±46.7 38   521.5 ±90.5 143   146.2 ±13.6
1999-2001 25   44.6 ±10.0 81   395.8 ±47.6 36   495.7 ±88.7 141   145.4 ±13.6
1998-2000 29   50.7 ±10.6 82   405.7 ±48.4 35   494.8 ±89.0 145   151.5 ±14.0
1997-1999 30   52.1 ±10.7 80   400.7 ±48.4 32   458.8 ±86.7 141   149.2 ±14.0
1996-1998 32   55.6 ±11.0 77   390.4 ±48.2 34   486.2 ±89.7 142   151.5 ±14.2
1995-1997 29   49.3 ±10.3 71   364.4 ±46.9 34   497.1 ±91.6 133   142.8 ±13.9
1994-1996 27   45.6 ±9.9 76   390.6 ±48.5 32   487.4 ±91.7 134   145.5 ±14.1
1993-1995 24   39.8 ±9.2 72   370.4 ±47.4 35   538.6 ±96.8 130   140.3 ±13.8
1992-1994 26   44.3 ±9.7 76   396.2 ±48.9 33   518.0 ±96.1 135   146.9 ±14.1
1991-1993 23   37.9 ±9.0 73   381.8 ±48.2 31   502.8 ±96.0 127   138.4 ±13.8
1990-1992 22   37.3 ±8.9 74   384.0 ±48.4 26   431.6 ±90.7 122   135.4 ±13.9
1989-1991 20   33.8 ±8.5 69   360.2 ±46.9 25   423.5 ±90.9 114   127.7 ±13.5
1988-1990 23   38.7 ±9.1 79   406.7 ±49.4 26   436.9 ±93.0 127   144.4 ±14.5
1987-1989 26   42.5 ±9.4 76   392.9 ±48.6 27   474.6 ±97.4 129   146.9 ±14.7
1986-1988 25   41.8 ±9.4 73   375.0 ±47.5 27   484.4 ±99.3 125   145.6 ±14.8
1985-1987 24   39.6 ±9.1 59   302.5 ±43.0 24   438.7 ±95.9 107   125.1 ±13.8

 

Notes:

Age-Specific Rates are per 100,000 population in a specific sex and age group. 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.

Average Number is the number of new invasive cancer cases diagnosed in the period, divided by the number of years in the period.

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.

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.

Source : 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.

Last Updated : April 13, 2023