Table 2.

Specifications of immunohistochemistry and antibodies used

Antibody	Clone	Cat#/vendor	Dilution	Retrival
Estrogen receptor	EP1	M3643/Dako	1:50	Tris pH 8.4 40 min 95 °C
Progesterone receptor	16 SAN27	NCL-L-PGR-AB/Novocastra	1:200	Tris pH 8.4 40 min 95 °C
Her2	Poly	K5207/Dako	Kit	citrat pH6 20 min 100 °C
MIB1	Mib1	M7240/Dako	1:200	Tris pH 8.4 30 min 95 °C
Cytokeratin	AE1/AE3	M351501-2/Dako	1:300	Proteinase K 5 min 37 °C