Five-year Colorectal Cancer Incidence by Stage at Diagnosis
City Of Detroit Health Department District 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	1,694	102	6.0	591	34.9	540	31.9	380	22.4	81	4.8
2015-2019	1,805	100	5.5	676	37.5	547	30.3	402	22.3	80	4.4
2014-2018	1,860	102	5.5	699	37.6	565	30.4	402	21.6	92	4.9
2013-2017	1,902	98	5.2	712	37.4	572	30.1	412	21.7	108	5.7
2012-2016	1,907	95	5.0	711	37.3	548	28.7	430	22.5	123	6.4
2011-2015	1,956	94	4.8	713	36.5	560	28.6	460	23.5	129	6.6
2010-2014	1,983	96	4.8	721	36.4	572	28.8	454	22.9	140	7.1
2009-2013	2,020	97	4.8	731	36.2	570	28.2	476	23.6	146	7.2
2008-2012	2,030	96	4.7	737	36.3	555	27.3	479	23.6	163	8.0
2007-2011	2,129	90	4.2	779	36.6	603	28.3	480	22.5	177	8.3
2006-2010	2,211	90	4.1	808	36.5	622	28.1	497	22.5	194	8.8
2005-2009	2,285	94	4.1	804	35.2	656	28.7	520	22.8	211	9.2
2004-2008	2,408	99	4.1	839	34.8	701	29.1	513	21.3	256	10.6
2003-2007	2,565	109	4.2	891	34.7	772	30.1	536	20.9	257	10.0
2002-2006	2,678	123	4.6	946	35.3	795	29.7	542	20.2	272	10.2
2001-2005	2,750	131	4.8	970	35.3	833	30.3	533	19.4	283	10.3
2000-2004	2,828	143	5.1	987	34.9	866	30.6	539	19.1	293	10.4
1999-2003	2,859	169	5.9	985	34.5	884	30.9	556	19.4	265	9.3
1998-2002	2,915	178	6.1	994	34.1	905	31.0	561	19.2	277	9.5
1997-2001	2,918	181	6.2	960	32.9	911	31.2	593	20.3	273	9.4
1996-2000	2,913	188	6.5	938	32.2	908	31.2	599	20.6	280	9.6
1995-1999	2,943	182	6.2	927	31.5	938	31.9	589	20.0	307	10.4
1994-1998	2,989	166	5.6	912	30.5	995	33.3	592	19.8	324	10.8
1993-1997	2,970	156	5.3	863	29.1	1,007	33.9	616	20.7	328	11.0
1992-1996	2,997	148	4.9	847	28.3	1,044	34.8	607	20.3	351	11.7
1991-1995	3,109	138	4.4	885	28.5	1,079	34.7	632	20.3	375	12.1
1990-1994	3,259	152	4.7	918	28.2	1,096	33.6	722	22.2	371	11.4
1989-1993	3,364	163	4.8	947	28.2	1,098	32.6	772	22.9	384	11.4
1988-1992	3,453	181	5.2	985	28.5	1,126	32.6	782	22.6	379	11.0
1987-1991	3,593	217	6.0	1,005	28.0	1,170	32.6	835	23.2	366	10.2
1986-1990	3,633	247	6.8	988	27.2	1,189	32.7	849	23.4	360	9.9
1985-1989	3,620	250	6.9	993	27.4	1,183	32.7	845	23.3	349	9.6

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