Table 2

Distribution of NAT2 alleles among incident breast cancer cases and controls

NAT2 AlleleCases (n = 174)Controls (n = 387)
No.PercentageaNo.Percentagea
NAT2*4 9025.918724.2
NAT2*5A 185.2202.6
NAT2*5B 13237.931841.1
NAT2*5C 41.1172.2
NAT2*5D 10.300
NAT2*6A 9727.920626.6
NAT2*7B 41.1151.9
NAT2*12A 20.630.4
NAT2*13 0070.9
NAT2*14B 0010.1
  • a (Number of alleles/case or control chromosomes) × 100.