TABLE 1.

Details of the antibodies used to detect marker expression.

Marker	Clone	Working dilution	Source	Reference no.
Cytokeratin 18	JMB2	1:2	In-house	(18)
THY-1	F 15-42-1	7.6 μg/mL	Serotec	(19)
Vimentin	V9	1:100	Sigma	(20)
CD45	F 10/89/4	0.4 μg/mL	Serotec	(18)
CD68	Ki-M6	10 μg/mL	Serotec	(21)
Estrogen receptor α	1 D5	14 mg/mL	Dako	(22)
Progesterone receptor	PgR636	4.7 μg/mL	Dako	(23)
CD10	MEM78	1:10	Novocastra	(24)
Mouse IgG	2T8-2F5	10 μg/mL	Coulter

Note: IgG = immunoglobulin G.