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Table 4 Second cancers in white and black women 50 years and older with hormone receptor-negative breast cancer

From: Impact of race and tumor subtype on second malignancy risk in women with breast cancer

 

White

Black

O/E

Excess risk

Mean age at event

O/E

excess risk

Mean age at event

All sites

1.14#

20.88

72.06

1.45#

58.58

68.42

All solid tumors

1.17#

22.32

71.85

1.49#

57.08

68.31

Oral cavity and pharynx

1.05

0.1

70.44

0.75

−0.42

70.85

Digestive system

1

0.09

75.33

1.26#

8.2

70.81

Colon, rectum and anus

0.96

−0.76

75.73

1.14

2.55

70.63

Pancreas

0.98

−0.11

76.25

1.47

2.67

68.67

Peritoneum, omentum and mesentery

1.16

0.07

69.36

0

−0.22

 

Respiratory system

1.18#

4.15

72.59

1.25#

5.51

68.75

Bones and joints

0.75

−0.03

67.09

2.79

0.21

71.17

Soft tissue including heart

1.37

0.25

71.3

1.37

0.26

67.22

Skin excluding basal and squamous

1.06

0.33

71.19

1.9

0.45

68.58

Breast

1.37#

15.12

70.74

2.04#

36.73

67.02

Female genital system

1.18#

2.91

70.41

1.25

3.56

67.77

Corpus and uterus, NOS

1.23#

2.07

70.72

1.67#

5.39

67.91

Ovary

1.30#

1.37

69.62

0.7

−0.96

60.84

Urinary system

0.95

−0.44

72.29

1.23

1.58

68.57

Brain and other nervous system

0.78

−0.33

69.23

1.51

0.43

72.63

Endocrine system

1.19

0.47

65.7

1.4

0.82

61.22

Lymphoma

0.88

−0.8

74.86

1.31

1.21

65.59

Leukemia

1.2

0.77

71.68

1.35

0.92

72.13

  1. # Indicates P value <0.05