Five-year Lung Cancer Incidence by Stage at Diagnosis
Branch 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	212	-	-	43	20.3	44	20.8	94	44.3	31	14.6
2015-2019	210	1	0.5	40	19.0	43	20.5	91	43.3	35	16.7
2014-2018	206	1	0.5	41	19.9	40	19.4	86	41.7	38	18.4
2013-2017	206	1	0.5	35	17.0	35	17.0	95	46.1	40	19.4
2012-2016	184	2	1.1	32	17.4	33	17.9	81	44.0	36	19.6
2011-2015	183	2	1.1	34	18.6	36	19.7	76	41.5	35	19.1
2010-2014	174	1	0.6	31	17.8	37	21.3	75	43.1	30	17.2
2009-2013	181	1	0.6	35	19.3	40	22.1	84	46.4	21	11.6
2008-2012	185	1	0.5	38	20.5	45	24.3	84	45.4	17	9.2
2007-2011	205	-	-	39	19.0	47	22.9	97	47.3	22	10.7
2006-2010	218	-	-	43	19.7	50	22.9	102	46.8	23	10.6
2005-2009	229	-	-	44	19.2	52	22.7	105	45.9	28	12.2
2004-2008	218	-	-	39	17.9	51	23.4	95	43.6	33	15.1
2003-2007	216	-	-	43	19.9	45	20.8	86	39.8	42	19.4
2002-2006	203	-	-	39	19.2	55	27.1	72	35.5	37	18.2
2001-2005	189	-	-	32	16.9	57	30.2	67	35.4	33	17.5
2000-2004	184	-	-	31	16.8	61	33.2	65	35.3	27	14.7
1999-2003	189	-	-	32	16.9	64	33.9	67	35.4	26	13.8
1998-2002	180	-	-	28	15.6	63	35.0	71	39.4	18	10.0
1997-2001	183	-	-	32	17.5	53	29.0	80	43.7	18	9.8
1996-2000	173	-	-	37	21.4	43	24.9	71	41.0	22	12.7
1995-1999	167	-	-	37	22.2	34	20.4	72	43.1	24	14.4
1994-1998	171	-	-	40	23.4	35	20.5	69	40.4	27	15.8
1993-1997	178	-	-	34	19.1	37	20.8	70	39.3	37	20.8
1992-1996	160	-	-	29	18.1	34	21.3	59	36.9	38	23.8
1991-1995	171	-	-	29	17.0	39	22.8	68	39.8	35	20.5
1990-1994	176	-	-	27	15.3	39	22.2	65	36.9	45	25.6
1989-1993	162	1	0.6	20	12.3	27	16.7	65	40.1	49	30.2
1988-1992	153	1	0.7	21	13.7	26	17.0	58	37.9	47	30.7
1987-1991	152	2	1.3	20	13.2	25	16.4	54	35.5	51	33.6
1986-1990	133	3	2.3	12	9.0	19	14.3	50	37.6	49	36.8
1985-1989	122	3	2.5	13	10.7	20	16.4	43	35.2	43	35.2

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