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Table 2 Two-year average annual breast cancer incidence and mortality rates in non-Hispanic white women

From: Recent changes in breast cancer incidence and risk factor prevalence in San Francisco Bay area and California women: 1988 to 2004

 

San Francisco Bay area

The rest of California

 

2000–2001

Rate (95% CI)

2003–2004

Rate (95% CI)

2000–2001

Rate (95% CI)

2003–2004

Rate (95% CI)

Mortality rate

27.4 (25.7–29.2)

26.5 (24.9–28.3)

27.8 (27.1–28.6)

25.4 (24.6–26.1)

In situ incidence rate

35.6 (33.6–37.7)

33.2 (31.3–35.2)

30.5 (29.7–31.4)

29.5 (28.7–30.4)

Invasive incidence rate

160.0 (155.9–164.3)

140.8 (136.9–144.8)

151.7 (149.9–153.6)

135.1 (133.4–136.9)

   Histologic subtypea

    

Ductal

110.9 (107.5–114.5)

97.0 (93.7–100.3)

98.9 (97.4–100.4)

88.4 (87.0–89.8)

With lobular component

29.6 (27.8–31.5)

26.9 (25.2–28.7)

30.4 (29.6–31.2)

27.0 (26.2–27.8)

   Age at diagnosis (years)a

    

<40

13.1 (11.5–15.0)

14.0 (12.1–16.1)

13.0 (12.2–13.9)

13.0 (12.2–13.9)

40–69

305.5 (295.4–315.8)

263.1 (253.9–272.5)

287.3 (282.8–291.9)

255.5 (251.3–259.7)

≥70

535.3 (511.7–559.8)

475.7 (452.4–499.9)

511.6 (501.3–522.0)

447.8 (438.0–457.7)

   ER/PR statusa

    

ER+/PR+

96.0 (92.7–99.3)

83.7 (80.7–86.8)

76.0 (74.7–77.3)

65.9 (64.7–67.2)

ER+/PR-

19.5 (18.0–21.0)

15.3 (14.1–16.7)

15.9 (15.3–16.5)

14.1 (13.5–14.6)

ER-/PR+

2.3 (1.8–2.9)

1.0 (0.7–1.4)

1.9 (1.7–2.1)

1.3 (1.1–1.5)

ER-/PR-

21.6 (20.1–23.3)

20.3 (18.8–21.9)

20.5 (19.8–21.3)

19.6 (18.9–20.2)

Missing

20.7 (19.3–22.3)

20.3 (18.9–21.9)

37.4 (36.5–38.4)

34.3 (33.4–35.1)

   Stage at diagnosisa

    

Localized

103.4 (100.1–106.8)

93.1 (89.9–96.4)

95.0 (93.5–96.5)

84.6 (83.3–86.0)

Regional

48.4 (46.1–50.8)

40.5 (38.4–42.7)

47.8 (46.8–48.9)

42.0 (41.0–43.0)

Distant

6.0 (5.2–6.9)

5.3 (4.5–6.1)

5.4 (5.0–5.8)

5.5 (5.2–5.9)

Unstaged/Not available

2.3 (1.8–2.8)

1.5 (1.1–1.9)

3.4 (3.2–3.7)

2.2 (2.0–2.5)

   Tumor size

    

<2 cm

93.4 (90.2–96.7)

82.6 (79.6–85.7)

84.8 (83.4–86.2)

73.9 (72.6–75.2)

≥2 cm

58.1 (55.6–60.7)

51.6 (49.2–54.1)

58.2 (57.0–59.4)

53.5 (52.4–54.6)

Unknown

8.5 (7.6–9.5)

6.1 (5.3–6.9)

8.8 (8.3–9.2)

7.1 (6.7–7.5)

  1. All rates per 100,000 and age-adjusted to the 2000 US age standard. aInvasive breast cancer. CI, confidence interval; ER, estrogen receptor. Data from the California Cancer Registry.