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Table 3 SIRs of cancers in patients with type 2 diabetes by gender and subtype of disease

From: Cancer incidence in patients with type 2 diabetes mellitus: a population-based cohort study in Shanghai

  Male (N = 16166) Female (N = 20213)
  No. of cancer cases SIR 95 % CI No. of cancer cases SIR 95 % CI
  Observed Expected Low Upper Observed Expected Low Upper
Stomach 74 63.5 1.17 0.90 1.43 49 39.0 1.26 0.91 1.61
Colon 63 31.9 1.97 1.49 2.46 63 37.8 1.67 1.25 2.08
Rectum 48 27.9 1.72 1.23 2.21 30 23.5 1.28 0.82 1.73
Liver 51 42.5 1.20 0.87 1.53 24 22.0 1.09 0.65 1.53
Pancreas 24 18.7 1.28 0.77 1.80 18 18.8 0.96 0.51 1.40
lung 62 103.3 0.60 0.45 0.75 56 53.9 1.04 0.77 1.31
Brain 9 9.9 0.91 0.32 1.51 24 16.2 1.48 0.89 2.07
Prostate 68 23.7 2.87 2.19 3.56      
Kidney 16 10.9 1.47 0.75 2.19 9 6.3 1.42 0.49 2.35
Bladder 31 15.6 1.98 1.28 2.68      
Breast       132 79.4 1.66 1.38 1.95
Corpus uteri       45 15.7 2.87 2.03 3.71
Thyroid 3 4.2 0.71 0.09 1.51 26 20.2 1.29 0.79 1.79
Others 117 95.8 1.22 1.00 1.44 157 107.8 1.46 1.23 1.68
Total 572 447.9 1.28 1.17 1.38 633 440.7 1.44 1.32 1.55