Table 15-B
Invasive Cancer Incidence by Age at Diagnosis
Michigan Residents, 1985 - 2020
Year of
Diagnosis
Less than 30 30 - 39 40 - 49 Less than 50
Average
Number
Age-specific
Rate
Average
Number
Age-specific
Rate
Average
Number
Age-specific
Rate
Average
Number
Age-specific
Rate
2018-2020 1,048   27.6 ±1.0 1,453   119.0 ±3.5 3,499   294.7 ±5.6 5,999   96.7 ±1.4
2017-2019 1,084   28.4 ±1.0 1,431   119.2 ±3.5 3,678   308.3 ±5.7 6,193   99.8 ±1.4
2016-2018 1,129   29.5 ±1.0 1,462   122.9 ±3.6 3,780   312.9 ±5.7 6,370   102.3 ±1.4
2015-2017 1,102   28.7 ±1.0 1,455   123.4 ±3.6 3,789   308.9 ±5.6 6,345   101.7 ±1.4
2014-2016 1,115   29.0 ±1.0 1,447   123.8 ±3.7 3,841   306.9 ±5.5 6,403   102.2 ±1.4
2013-2015 1,095   28.4 ±1.0 1,401   120.6 ±3.6 3,880   302.6 ±5.4 6,376   101.3 ±1.4
2012-2014 1,124   29.1 ±1.0 1,405   121.4 ±3.6 4,005   304.3 ±5.4 6,534   103.1 ±1.4
2011-2013 1,138   29.4 ±1.0 1,377   118.9 ±3.6 4,178   309.6 ±5.3 6,692   104.9 ±1.4
2010-2012 1,154   29.7 ±1.0 1,403   120.3 ±3.6 4,317   313.1 ±5.3 6,873   106.9 ±1.4
2009-2011 1,119   28.6 ±1.0 1,433   121.2 ±3.6 4,429   315.1 ±5.3 6,981   107.5 ±1.4
2008-2010 1,111   28.2 ±1.0 1,505   124.6 ±3.6 4,489   312.9 ±5.2 7,104   107.9 ±1.4
2007-2009 1,128   28.2 ±0.9 1,553   125.7 ±3.6 4,576   311.6 ±5.1 7,256   108.3 ±1.4
2006-2008 1,163   28.8 ±1.0 1,535   121.1 ±3.5 4,706   312.9 ±5.1 7,403   108.6 ±1.4
2005-2007 1,192   29.2 ±1.0 1,549   118.9 ±3.4 4,836   314.8 ±5.0 7,577   109.5 ±1.4
2004-2006 1,185   28.8 ±0.9 1,578   117.9 ±3.3 4,829   309.6 ±5.0 7,591   108.3 ±1.4
2003-2005 1,172   28.4 ±0.9 1,646   119.6 ±3.3 4,819   306.6 ±4.9 7,636   107.9 ±1.4
2002-2004 1,169   28.2 ±0.9 1,665   117.9 ±3.3 4,776   303.2 ±4.9 7,609   106.7 ±1.3
2001-2003 1,171   28.2 ±0.9 1,664   115.1 ±3.2 4,774   303.7 ±4.9 7,608   106.1 ±1.3
2000-2002 1,186   28.4 ±0.9 1,664   113.2 ±3.1 4,694   300.3 ±4.9 7,544   104.8 ±1.3
1999-2001 1,138   27.2 ±0.9 1,696   113.8 ±3.1 4,568   295.0 ±4.9 7,402   102.5 ±1.3
1998-2000 1,114   26.6 ±0.9 1,712   113.4 ±3.1 4,452   291.2 ±4.9 7,277   100.7 ±1.3
1997-1999 1,079   25.7 ±0.9 1,729   112.8 ±3.1 4,346   288.6 ±4.9 7,154   99.0 ±1.3
1996-1998 1,089   26.0 ±0.9 1,743   111.7 ±3.0 4,218   284.0 ±4.9 7,050   97.4 ±1.3
1995-1997 1,063   25.4 ±0.9 1,722   108.7 ±2.9 4,053   279.0 ±4.9 6,837   94.7 ±1.3
1994-1996 1,073   25.7 ±0.9 1,703   106.4 ±2.9 3,875   274.8 ±4.9 6,650   92.5 ±1.3
1993-1995 1,075   25.7 ±0.9 1,679   104.5 ±2.9 3,700   272.2 ±5.0 6,453   90.3 ±1.2
1992-1994 1,099   26.2 ±0.9 1,688   105.1 ±2.9 3,602   273.4 ±5.1 6,389   89.8 ±1.2
1991-1993 1,111   26.4 ±0.9 1,718   107.5 ±2.9 3,519   275.4 ±5.2 6,348   89.6 ±1.2
1990-1992 1,113   26.4 ±0.9 1,731   109.3 ±3.0 3,452   279.1 ±5.3 6,296   89.4 ±1.2
1989-1991 1,127   26.6 ±0.9 1,693   108.3 ±3.0 3,343   280.9 ±5.4 6,161   88.2 ±1.2
1988-1990 1,104   25.9 ±0.9 1,598   103.7 ±2.9 3,149   275.2 ±5.5 5,851   84.3 ±1.2
1987-1989 1,095   25.5 ±0.9 1,498   98.7 ±2.9 3,012   273.8 ±5.6 5,604   81.1 ±1.2
1986-1988 1,069   24.6 ±0.8 1,463   97.9 ±2.9 2,841   270.6 ±5.7 5,372   78.1 ±1.2
1985-1987 1,093   24.9 ±0.9 1,441   98.7 ±2.9 2,711   269.3 ±5.8 5,244   76.6 ±1.2

 

Notes: Age-specific Rate is per 100,000 population in a specific age group.  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.

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.

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.
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
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