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Table 1 Immunohistochemical profile of the carcinoma components in our case of PC of the breast

From: Pleomorphic carcinoma of the breast associated with cyst formation: a unique surgical case focusing on cytological and immunohistochemical findings. Cystic breast PC

Positive

Negative

AE1/AE3

ER

D2-40

Cam5.2

PgR

CD31

CK5/6

HER2

CD34

EMA

E-cadherin

LCA

34βE12

β-catenin

bcl-2

vimentin

α-SMA

CD3

CD10

S-100 protein

CD8

CD4

p63

CD20

EGFR

calponin

CD79a

MIB-1 labeling index 30%

myogenin

c-KIT

 

desmin

p53