Five-year Breast Cancer Incidence by Stage at Diagnosis
Hillsdale County Female Residents, 1985-2020
Year of
Diagnosis
Total In Situ Localized Regional Distant Unknown
Number Percent Number Percent Number Percent Number Percent Number Percent
2016-2020 1873619.39852.43920.9105.342.1
2015-2019 1973819.310050.83919.8136.673.6
2014-2018 2134420.710448.84420.7125.694.2
2013-2017 2144521.010750.04119.2115.1104.7
2012-2016 2073516.910651.24622.2104.8104.8
2011-2015 2033919.29144.85125.194.4136.4
2010-2014 2064119.99546.15024.373.4136.3
2009-2013 2003819.09849.04522.594.5105.0
2008-2012 2053718.010651.74421.594.494.4
2007-2011 2174520.710849.84520.7115.183.7
2006-2010 2053617.610953.24220.594.494.4
2005-2009 1903317.410153.24121.673.784.2
2004-2008 1703017.68348.84224.774.184.7
2003-2007 1812916.08647.54323.8105.5137.2
2002-2006 1832714.89250.34323.584.4137.1
2001-2005 1902814.79650.54624.2115.894.7
2000-2004 1972814.210050.84924.9136.673.6
1999-2003 2092813.411253.65023.9115.383.8
1998-2002 1862714.59953.24926.373.842.2
1997-2001 1722816.38951.74325.074.152.9
1996-2000 1672816.88852.74024.031.884.8
1995-1999 1462517.17752.73121.232.1106.8
1994-1998 1332015.06851.12619.575.3129.0
1993-1997 1422416.97552.82416.974.9128.5
1992-1996 1572113.48755.42717.263.81610.2
1991-1995 1582314.68151.33119.674.41610.1
1990-1994 1772514.18548.04123.274.01910.7
1989-1993 1902915.39449.54322.631.62111.1
1988-1992 1822614.38948.94022.042.22312.6
1987-1991 1672515.07645.53822.863.62213.2
1986-1990 1512013.27046.43221.285.32113.9
1985-1989 1411510.67049.63021.375.01913.5

Notes:

In Situ Stage represents the presence of malignant cells within the cell group from which they arose, with no penetration of basement membrane of the tissue and no stromal invasion.
Localized Stage represents invasive cancer confined to the organ of origin or intralumenal extension where specified as an intralumenal extension to immediately contiguous segments of the large bowel.
Regional Stage represents direct extension to adjacent organs or tissues or involvement of the regional lymph nodes.
Distant Stage represents direct continuity to non-adjacent organs, discontinuous metastasis or involvement of the distant lymph nodes.
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