P-Cadherin Expression in Feline Mammary Tissues

Table 3

Aberrant P-cadherin immunoreactivity in feline mammary tissues.

Mammary tissues	𝑛	Aberrant P-cadherin immunoreactivity
		0	1	2	3
Normal mammary gland	4	4 (100.00%)	0 (0.00%)	0 (0.00%)	0 (0.00%)
Lobular hyperplasia	3	3 (100.00%)	0 (0.00%)	0 (0.00%)	0 (0.00%)
Fibroadenomatous change	9	9 (100.00%)	0 (0.00%)	0 (0.00%)	0 (0.00%)
Simple adenoma	2	2 (100.00%)	0 (0.00%)	0 (0.00%)	0 (0.00%)
Fibroadenoma	3	3 (100.00%)	0 (0.00%)	0 (0.00%)	0 (0.00%)
Duct papilloma	1	1 (100.00%)	0 (0.00%)	0 (0.00%)	0 (0.00%)
Tubulopapillary carcinoma	18	6 (33.33%)	5 (27.78%)	4 (22.22%)	3 (16.67%)
Solid carcinoma	20	7 (35.00%)	5 (25.00%)	4 (20.00%)	4 (20.00%)
Cribriform carcinoma	1	1 (100.00%)	0 (0.00%)	0 (0.00%)	0 (0.00%)
Total	61	36 (59.02%)	10 (16.39%)	8 (13.11%)	7 (11.48%)

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