Table 5.

Metaplastic carcinoma of breast: immunohistochemical features

Case NO antibody	1	2	3	4	5	6	7
Calretinin	+	+	+	+	+	+	-
Ki-67	1%	3%	2%	30%	1%	4%	1%
P53	+	+	-	+	-	-	-
B-HCG	+	+	+	N/P	N/P	N/P	N/P
PLAP	+	+	+	N/P	N/P	N/P	N/P

N/P: is not performed.