Table 3: Aberrant P-cadherin immunoreactivity in feline mammary tissues.

Mammary tissues Aberrant P-cadherin immunoreactivity
0123

Normal mammary gland44 (100.00%)0 (0.00%)0 (0.00%)0 (0.00%)
Lobular hyperplasia33 (100.00%)0 (0.00%)0 (0.00%)0 (0.00%)
Fibroadenomatous change99 (100.00%)0 (0.00%)0 (0.00%)0 (0.00%)
Simple adenoma 22 (100.00%)0 (0.00%)0 (0.00%)0 (0.00%)
Fibroadenoma33 (100.00%)0 (0.00%)0 (0.00%)0 (0.00%)
Duct papilloma 11 (100.00%)0 (0.00%)0 (0.00%)0 (0.00%)
Tubulopapillary carcinoma186 (33.33%)5 (27.78%)4 (22.22%)3 (16.67%)
Solid carcinoma207 (35.00%)5 (25.00%)4 (20.00%)4 (20.00%)
Cribriform carcinoma11 (100.00%)0 (0.00%)0 (0.00%)0 (0.00%)

Total6136 (59.02%)10 (16.39%)8 (13.11%)7 (11.48%)

0: <10%; 1: 10–25%; 2: 25–50%; 3: >50%.