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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