Table 2

Effect of ductal and lobular composition of tissue

Median values
Age (yrs)RatioaERPgRKi-67
All cases500.56.959.201.15
All controls401.03.2013.702.00
Cases
 Lobule > duct462.05.4611.342.00
 Duct > lobule620.57.29.331.22
Controls
 Lobule > duct392.51.6311.21.43
 Duct > lobule410.53.7815.101.43
  • a Ratio of lobular area:ductal area.