Five-year Lung 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	2,472	8	0.3	460	18.6	478	19.3	1,451	58.7	75	3.0
2015-2019	2,526	8	0.3	460	18.2	479	19.0	1,493	59.1	86	3.4
2014-2018	2,618	10	0.4	434	16.6	551	21.0	1,533	58.6	90	3.4
2013-2017	2,680	10	0.4	420	15.7	576	21.5	1,570	58.6	104	3.9
2012-2016	2,765	6	0.2	441	15.9	587	21.2	1,620	58.6	111	4.0
2011-2015	2,888	5	0.2	435	15.1	637	22.1	1,707	59.1	104	3.6
2010-2014	2,980	4	0.1	451	15.1	661	22.2	1,755	58.9	109	3.7
2009-2013	3,031	2	0.1	471	15.5	633	20.9	1,792	59.1	133	4.4
2008-2012	3,075	1	-	477	15.5	628	20.4	1,827	59.4	142	4.6
2007-2011	3,160	-	-	469	14.8	634	20.1	1,910	60.4	147	4.7
2006-2010	3,214	1	-	486	15.1	633	19.7	1,914	59.6	180	5.6
2005-2009	3,330	2	0.1	509	15.3	666	20.0	1,955	58.7	198	5.9
2004-2008	3,405	3	0.1	490	14.4	660	19.4	1,903	55.9	349	10.2
2003-2007	3,535	5	0.1	507	14.3	677	19.2	1,968	55.7	378	10.7
2002-2006	3,591	7	0.2	522	14.5	717	20.0	1,954	54.4	391	10.9
2001-2005	3,613	7	0.2	531	14.7	717	19.8	1,957	54.2	401	11.1
2000-2004	3,644	6	0.2	534	14.7	718	19.7	1,935	53.1	451	12.4
1999-2003	3,742	7	0.2	588	15.7	753	20.1	2,026	54.1	368	9.8
1998-2002	3,804	8	0.2	605	15.9	779	20.5	2,016	53.0	396	10.4
1997-2001	3,876	6	0.2	629	16.2	764	19.7	2,018	52.1	459	11.8
1996-2000	4,002	6	0.1	660	16.5	812	20.3	2,023	50.5	501	12.5
1995-1999	4,106	6	0.1	671	16.3	830	20.2	2,071	50.4	528	12.9
1994-1998	4,242	5	0.1	676	15.9	866	20.4	2,160	50.9	535	12.6
1993-1997	4,306	3	0.1	676	15.7	867	20.1	2,178	50.6	582	13.5
1992-1996	4,402	4	0.1	678	15.4	885	20.1	2,249	51.1	586	13.3
1991-1995	4,496	6	0.1	703	15.6	902	20.1	2,261	50.3	624	13.9
1990-1994	4,573	6	0.1	739	16.2	919	20.1	2,272	49.7	637	13.9
1989-1993	4,564	7	0.2	765	16.8	895	19.6	2,218	48.6	679	14.9
1988-1992	4,612	8	0.2	811	17.6	904	19.6	2,200	47.7	689	14.9
1987-1991	4,653	7	0.2	850	18.3	888	19.1	2,181	46.9	727	15.6
1986-1990	4,681	5	0.1	843	18.0	849	18.1	2,197	46.9	787	16.8
1985-1989	4,735	7	0.1	849	17.9	859	18.1	2,215	46.8	805	17.0

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