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Table 4 Risk of second primary cancer after first primary male breast cancer diagnosis by race

From: Risk of second primary cancer in men with breast cancer

 

Race

 

Non-Hispanic white

Other

Cancer Site

N

PERYR

OBS

EXP

SIR (95 percent CI)

N

PERYR

OBS

EXP

SIR (95 percent CI)

All, breast included

1,454

6,523.25

182

153.02

1.19 (1.02–1.38)

472

1,936.84

39

37.40

1.04 (0.74–1.43)

All, breast excluded

1,454

6,572.88

168

153.92

1.09 (0.93–1.27)

472

1,956.75

33

37.71

0.88 (0.60–1.23)

Prostate

1,454

6,801.52

55

57.34

0.96 (0.72–1.25)

472

2,002.21

14

14.96

0.94 (0.51–1.57)

Second breast

1,437

6,908.47

14

0.31

44.73 (24.45–75.04)

469

2,039.42

6

0.07

84.83 (31.13–184.63)

Colorectal

1,454

6,976.41

22

18.32

1.20 (0.75–1.82)

472

2,049.09

4

4.32

0.93 (0.25–2.37)

Lung and bronchus

1,454

6,999.32

19

26.40

0.72 (0.43–1.12)

472

2,066.43

4

6.36

0.63 (0.17–1.61)

Bladder

1,454

6,963.65

19

11.93

1.59 (0.96–2.49)

472

2,067.37

1

1.53

0.65 (0.02–3.65)

Melanomaa

1,454

6,971.11

14

4.69

2.98 (1.63–5.00)

-

-

-

-

-

Stomach

1,454

7,013.32

8

3.16

2.53 (1.09–4.99)

472

2,061.12

2

1.58

1.27 (0.15–4.57)

  1. Bold numbers indicate that the 95 percent confidence interval (CI) does not include 1.00. aNon-Hispanic whites only. EXP, expected; N, number of subjects; OBS, observed; PERYR, person years at risk; SIR, standardized incidence ratios.