Five-year Colorectal Cancer Incidence by Stage at Diagnosis
Wayne County 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	4,599	182	4.0	1,586	34.5	1,563	34.0	1,057	23.0	211	4.6
2015-2019	4,824	184	3.8	1,714	35.5	1,638	34.0	1,066	22.1	222	4.6
2014-2018	4,861	187	3.8	1,777	36.6	1,620	33.3	1,051	21.6	226	4.6
2013-2017	4,942	186	3.8	1,826	36.9	1,621	32.8	1,053	21.3	256	5.2
2012-2016	4,970	187	3.8	1,843	37.1	1,593	32.1	1,077	21.7	270	5.4
2011-2015	4,950	181	3.7	1,796	36.3	1,606	32.4	1,101	22.2	266	5.4
2010-2014	4,966	177	3.6	1,834	36.9	1,583	31.9	1,088	21.9	284	5.7
2009-2013	4,975	177	3.6	1,836	36.9	1,580	31.8	1,084	21.8	298	6.0
2008-2012	4,962	175	3.5	1,841	37.1	1,562	31.5	1,054	21.2	330	6.7
2007-2011	5,183	176	3.4	1,924	37.1	1,651	31.9	1,062	20.5	370	7.1
2006-2010	5,379	177	3.3	2,015	37.5	1,679	31.2	1,096	20.4	412	7.7
2005-2009	5,603	182	3.2	2,062	36.8	1,758	31.4	1,165	20.8	436	7.8
2004-2008	5,817	180	3.1	2,136	36.7	1,801	31.0	1,159	19.9	541	9.3
2003-2007	6,093	195	3.2	2,231	36.6	1,896	31.1	1,218	20.0	553	9.1
2002-2006	6,189	215	3.5	2,289	37.0	1,921	31.0	1,191	19.2	573	9.3
2001-2005	6,346	226	3.6	2,358	37.2	2,004	31.6	1,169	18.4	589	9.3
2000-2004	6,436	255	4.0	2,359	36.7	2,059	32.0	1,151	17.9	612	9.5
1999-2003	6,471	302	4.7	2,351	36.3	2,102	32.5	1,176	18.2	540	8.3
1998-2002	6,584	322	4.9	2,376	36.1	2,161	32.8	1,184	18.0	541	8.2
1997-2001	6,667	331	5.0	2,339	35.1	2,213	33.2	1,261	18.9	523	7.8
1996-2000	6,663	351	5.3	2,275	34.1	2,213	33.2	1,279	19.2	545	8.2
1995-1999	6,662	346	5.2	2,229	33.5	2,250	33.8	1,253	18.8	584	8.8
1994-1998	6,736	329	4.9	2,185	32.4	2,344	34.8	1,277	19.0	601	8.9
1993-1997	6,719	325	4.8	2,113	31.4	2,366	35.2	1,309	19.5	606	9.0
1992-1996	6,707	324	4.8	2,060	30.7	2,395	35.7	1,294	19.3	634	9.5
1991-1995	6,789	312	4.6	2,062	30.4	2,427	35.7	1,348	19.9	640	9.4
1990-1994	6,908	327	4.7	2,059	29.8	2,443	35.4	1,455	21.1	624	9.0
1989-1993	7,091	366	5.2	2,063	29.1	2,491	35.1	1,503	21.2	668	9.4
1988-1992	7,075	389	5.5	2,031	28.7	2,510	35.5	1,495	21.1	650	9.2
1987-1991	7,191	456	6.3	2,020	28.1	2,521	35.1	1,564	21.7	630	8.8
1986-1990	7,241	512	7.1	1,994	27.5	2,533	35.0	1,574	21.7	628	8.7
1985-1989	7,220	535	7.4	1,979	27.4	2,522	34.9	1,571	21.8	613	8.5

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