Table 1.

Immunohistochemical reagents used in our case.

Antibody specificity	Vendor/Source	Cat. Number/Clone	Pretreatment	Dilution	Incubation time(minutes)
CD3	Dako	A0452/Rabbit	TRS pH6/30 sec in Pressure cooker	1 in 400	30
CD20	Dako	M0755/L26	TRS pH6/30 sec in Pressure cooker	1 in 200	30
CD68	Dako	M0814/KP1	TRS pH6/30 sec in Pressure cooker	1 in 3000	30
SMA	Dako	M0851/1A4	No	1 in 400	30
ALK-1	Dako	M7195/ALK-1	TRS pH6/30 sec in Pressure cooker	1 in 50	30
CD138	Dako	M7228/MI15	TRS pH6/25 min in steamer	1 in 90	30
Vimentin	Dako	M0725/V9	TRS pH6/25 min in steamer	1 in 200	30