Table 3

Numbers of familial breast cancers in sisters by morphology


Sister 2


Sister 1
Ductal
Lobular
Tubuloductal
Other
All

Ductal
39
8
4
7
58
Lobular
6
2
1
4
13
Tubuloductal
11
1
0
1
13
Other
10
3
1
2
16
All
66
14
6
14
100

Kappa value for all types 0.002.

Hemminki and Granström Breast Cancer Res 2002 4:R7   doi:10.1186/bcr444

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