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Table 5 Second cancers in white and black women under 50 with hormone receptor-positive 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 1.64# 36.87 52.03 2.29# 63.89 50.76
All solid tumors 1.67# 35.63 52.08 2.34# 60.24 50.54
Oral cavity and pharynx 1.57# 0.49 53.33 0.29 -0.59 63
Digestive system 1.05 0.32 54.15 1.25 2.19 51.39
Colon, rectum and anus 0.9 −0.42 53.03 1.05 0.24 50.74
Pancreas 1.41# 0.35 56.16 1.33 0.35 56
Peritoneum, omentum and mesentery 1.42 0.05 56.73 0 −0.05  
Respiratory system 1.37# 1.83 55.38 1.56# 3.15 52.2
Bones and joints 1.62 0.06 47.4 3.69 0.17 49.25
Soft tissue including heart 1.96# 0.3 51.14 1.91 0.34 51.53
Skin excluding basal and squamous 1.42# 1.48 50.76 3.58 0.69 53.21
Breast 2.22# 27.6 51.43 3.53# 49.01 49.75
Female genital system 1.24# 1.97 52.87 1.32 1.91 55.19
Corpus and uterus, NOS 1.39# 1.78 54.02 1.84# 2.28 56.48
Ovary 1.23# 0.48 51.05 0.96 −0.06 49.73
Urinary system 1.35# 0.75 54.28 1.88# 1.56 51.6
Brain and other nervous system 1.40# 0.28 51.19 0 −0.35  
Endocrine system 1.26# 0.78 49.27 2.58# 2.77 47.17
Lymphoma 1.04 0.09 53.13 1.04 0.08 54.76
Myeloma 0.94 −0.03 56.76 1.14 0.15 57.99
Leukemia 1.89# 0.88 47.48 3.04# 1.44 52.46
  1. # Indicates P value <0.05