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Table 4 Numbers of breast cancers in women with first and second invasive breast cancer by morphology

From: Morphological types of breast cancer in family members and multiple primary tumours: is morphology genetically determined?

  2nd invasive
1st invasive Ductal Lobular Tubuloductal Comedo Medullary Mucinous Mb Paget Papillary Other All
Ductal 224 77 36 14 3 8 18 2 51 433
Lobular 56 55 23 3 0 0 1 0 9 147
Tubuloductal 25 17 14 2 0 2 0 1 5 66
Comedo 13 5 3 12 0 1 8 0 7 49
Medullary 4 1 0 5 0 1 0 0 1 12
Mucinous 11 3 4 0 0 5 0 0 2 25
Morbus Paget 5 2 0 1 1 0 0 0 1 10
Papillary 3 0 2 0 0 1 0 0 0 6
Other 51 12 9 1 0 2 0 0 84 159
All 392 172 91 38 4 20 27 3 160 907
  1. Kappa value for all types 0.22; kappa value for ductal and lobular 0.23; kappa value for ductal, lobular and tubuloductal 0.18.