Invasive Cancer Incidence by Age at Diagnosis

Invasive Breast Cancer Incidence by Age at Diagnosis
Female Michigan Residents, 1985-2019
Year of Diagnosis	< 50 Years		50 - 74 Years		75 Years and Over		Total
Year of Diagnosis	Average Number	Age- Specific Rate	Average Number	Age- Specific Rate	Average Number	Age- Specific Rate	Average Number	Age- Adjusted Rate
2017-2019	1,311	42.8 ±1.3	5,049	318.3 ±4.9	1,671	401.2 ±10.6	8,030	124.3 ±1.6
2016-2018	1,316	42.8 ±1.3	5,028	318.4 ±4.9	1,665	408.8 ±10.8	8,009	125.1 ±1.6
2015-2017	1,300	42.1 ±1.3	4,903	312.3 ±4.9	1,621	405.1 ±10.8	7,823	123.4 ±1.6
2014-2016	1,291	41.7 ±1.3	4,894	314.6 ±4.9	1,565	394.9 ±10.8	7,750	122.9 ±1.6
2013-2015	1,311	42.0 ±1.3	4,826	314.1 ±4.9	1,559	395.5 ±10.8	7,695	123.2 ±1.6
2012-2014	1,364	43.4 ±1.3	4,786	316.5 ±5.0	1,556	396.2 ±10.8	7,705	124.8 ±1.6
2011-2013	1,410	44.6 ±1.3	4,686	315.5 ±5.0	1,600	408.7 ±11.0	7,695	126.2 ±1.6
2010-2012	1,396	43.8 ±1.3	4,492	308.5 ±5.0	1,552	397.4 ±10.9	7,440	123.3 ±1.6
2009-2011	1,394	43.2 ±1.3	4,341	304.8 ±5.0	1,549	397.4 ±10.9	7,284	121.8 ±1.6
2008-2010	1,427	43.7 ±1.3	4,144	298.0 ±5.0	1,546	397.1 ±10.9	7,117	120.2 ±1.6
2007-2009	1,476	44.4 ±1.3	4,078	300.7 ±5.1	1,587	407.9 ±11.0	7,140	121.8 ±1.6
2006-2008	1,525	45.1 ±1.3	3,940	298.3 ±5.2	1,574	404.8 ±11.0	7,038	121.4 ±1.6
2005-2007	1,567	45.7 ±1.3	3,901	303.2 ±5.3	1,573	406.4 ±11.0	7,042	122.7 ±1.6
2004-2006	1,608	46.3 ±1.3	3,828	305.2 ±5.4	1,562	406.1 ±11.1	6,998	123.3 ±1.6
2003-2005	1,619	46.1 ±1.3	3,788	309.3 ±5.5	1,593	416.9 ±11.2	7,001	124.7 ±1.7
2002-2004	1,588	44.9 ±1.3	3,886	324.9 ±5.7	1,626	428.6 ±11.4	7,100	127.8 ±1.7
2001-2003	1,570	44.2 ±1.2	3,965	339.0 ±5.8	1,663	442.4 ±11.6	7,199	131.2 ±1.7
2000-2002	1,552	43.5 ±1.2	4,045	353.1 ±6.0	1,693	455.4 ±11.8	7,290	134.5 ±1.7
1999-2001	1,563	43.7 ±1.2	3,994	355.6 ±6.1	1,704	464.0 ±12.0	7,262	135.7 ±1.8
1998-2000	1,555	43.4 ±1.2	3,938	357.3 ±6.2	1,698	468.4 ±12.1	7,191	135.9 ±1.8
1997-1999	1,559	43.4 ±1.2	3,864	356.6 ±6.2	1,660	465.1 ±12.2	7,083	135.5 ±1.8
1996-1998	1,543	42.9 ±1.2	3,758	353.0 ±6.2	1,597	455.6 ±12.2	6,898	133.6 ±1.8
1995-1997	1,511	42.1 ±1.2	3,708	353.0 ±6.3	1,575	459.2 ±12.4	6,794	133.2 ±1.8
1994-1996	1,468	41.0 ±1.2	3,617	348.1 ±6.3	1,527	455.7 ±12.5	6,613	131.4 ±1.8
1993-1995	1,431	40.2 ±1.2	3,597	348.4 ±6.3	1,541	470.7 ±12.8	6,569	132.1 ±1.8
1992-1994	1,422	40.1 ±1.2	3,577	349.4 ±6.3	1,525	476.7 ±13.0	6,525	132.8 ±1.8
1991-1993	1,420	40.2 ±1.2	3,634	358.0 ±6.4	1,582	507.2 ±13.5	6,637	136.9 ±1.9
1990-1992	1,408	40.0 ±1.2	3,699	367.0 ±6.5	1,597	526.7 ±14.0	6,703	140.2 ±1.9
1989-1991	1,374	39.3 ±1.2	3,644	363.0 ±6.5	1,538	521.8 ±14.1	6,555	139.3 ±1.9
1988-1990	1,307	37.6 ±1.2	3,591	358.2 ±6.5	1,429	498.3 ±14.0	6,328	136.3 ±1.9
1987-1989	1,255	36.3 ±1.1	3,498	348.7 ±6.4	1,310	468.4 ±13.8	6,064	132.3 ±1.9
1986-1988	1,215	35.3 ±1.1	3,420	340.6 ±6.3	1,222	448.0 ±13.7	5,858	129.5 ±1.9
1985-1987	1,188	34.7 ±1.1	3,292	328.0 ±6.2	1,147	430.4 ±13.6	5,628	126.4 ±1.9

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. Source : Michigan Resident Cancer Incidence File. Updated with cases processed through November 30, 2021. Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services. Last Updated : April 20, 2022

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.

Source : Michigan Resident Cancer Incidence File. Updated with cases processed through November 30, 2021. Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services.

Last Updated : April 20, 2022