Table 1.

Age-adjusted incidence rates of invasive breast carcinoma by histologic type, 1995 to 2004

YearTotal population in registriesAll invasive cases
IDC
ILC
IDLC
Other
No. casesIncidence rate per 100,000No. casesIncidence rate per 100,000No. casesIncidence rate per 100,000No. casesIncidence rate per 100,000No. casesIncidence rate per 100,000
199510,707,97723,161223.215,975154.41,87918.01,31912.83,98838.0
199610,855,81123,724225.516,764159.81,91118.01,29312.43,75635.2
199711,018,67824,888231.717,316161.62,13819.81,54314.53,89135.8
199811,170,01225,891236.818,035165.22,20820.21,81816.73,83034.6
199911,315,37626,246235.818,057162.52,29720.62,06018.63,83234.0
200011,469,03925,892228.417,879158.12,09118.42,31520.53,60731.4
200111,665,88226,581229.817,555152.02,18018.82,45721.44,38937.6
200211,826,78126,377223.617,258146.42,21218.72,65222.64,25535.8
200311,970,33324,998207.816,584138.12,09317.42,34519.53,97632.8
200412,087,80725,329206.717,240141.02,05216.62,34619.23,69130.0
Number of joinpoints from 1995-2004*11110
APC (95% CI)*1995-19991.68% (−0.38 to 3.78)1995-19982.43% (−0.68 to 5.64)1995-19985.07% (−1.44 to 12.02)1995-200110.85% (7.54-14.25)1995-2004−1.41% (−3.00 to 0.21)
1999-2004−2.82% (−4.26 to −1.36)1998-2004−3.07% (−4.10 to −2.02)1998-2004−3.18% (−5.28 to −1.03)2001-2004−5.05% (−12.18 to 2.65)
YearTotal population in registriesAll in situ cases
DCIS


No. cases
Incidence rate per 100,000
No. cases
Incidence rate per 100,000
199510,707,9774,07640.13,30632.4
199610,855,8114,26841.43,45033.4
199711,018,6784,858463,98837.7
199811,170,0125,63052.24,60942.7
199911,315,3765,86253.34,80343.7
200011,469,0395,93652.94,86543.4
200111,665,8826,19954.05,09844.5
200211,826,7816,31453.95,14743.9
200311,970,3336,13351.25,07542.4
200412,087,8076,33951.95,35243.9
Number of joinpoints from 1995-2004*11
APC (95% CI)*1995-19998.31% (4.92-11.80)1995-199811.10% (6.35-16.07)
1999-2004−0.94% (−2.99 to 1.15)1998-20040.38% (−0.94 to 1.72)
  • * Joinpoints represent statistically significant changes in incidence rates based on joinpoint regression, and APCs are shown for the segments between joinpoints.

  • APC is statistically different from zero at P < 0.05.