Skip to main content
. 2004 Nov 30;92(1):162–166. doi: 10.1038/sj.bjc.6602250

Table 3. Kappa measures of agreement between concordant in situ and invasive morphology.

  Kappa
  N All morphologies N Ductal (Ductal+comedo) N Lobular
             
All in situ followed by invasive 140 0.19 62 0.21 5 0.34
Invasive in contralateral breast 54 0.14 24 0.16 2 0.29
Invasive in ipsilateral breast 105 0.18 47 0.18 5 0.36