Table 3.

Invasive Cervical Cancers by Histologic Subtype, 1973–2007

	Squamous carcinoma			Adenocarcinoma			Adenosquamous carcinoma
Year	Cases	AAIR	95% CI	Cases	AAIR	95% CI	Cases	AAIR	95% CI
1973–1975	2462	10.28	4.99, 18.76	259	1.09	0.04, 5.72	68	0.27	0, 4.23
1976–1978	2588	9.56	4.49, 17.82	306	1.15	0.04, 5.84	72	0.26	0, 4.21
1979–1981	2442	8.53	3.80, 16.47	348	1.23	0.06, 5.96	67	0.24	0, 4.17
1982–1984	2238	7.55	3.16, 15.16	334	1.12	0.04, 5.79	94	0.32	0, 4.32
1985–1987	2140	6.83	2.71, 14.19	402	1.24	0.06, 5.90	89	0.29	0, 4.27
1988–1990	2288	6.95	2.78, 14.36	478	1.44	0.10, 6.32	136	0.40	0, 4.48
1991–1993	2202	6.36	2.42, 13.55	448	1.32	0.07, 6.11	134	0.37	0, 4.43
1994–1996	2069	5.69	2.02, 12.63	540	1.50	0.11, 6.41	134	0.37	0, 4.43
1997–1999	2052	5.44	1.87, 12.29	570	1.53	0.11, 6.46	122	0.32	0, 4.33
2000–2002	1838	4.77	1.49, 11.34	568	1.49	0.10, 6.40	129	0.32	0, 4.34
2003–2005	1730	4.36	1.28, 10.76	550	1.41	0.09, 6.27	94	0.24	0, 4.18
2006–2007	1075	3.97	1.08, 10.21	384	1.44	0.09, 6.31	62	0.23	0, 4.15

Rates are per 100,000 women adjusted to the U.S. 2000 standard population.

AAIR, age-adjusted incidence rates.