Table 2 Antibodies and antigen‐retrieval techniques applied.

Antibody	Dilution	Retrieval	Source
CD3	1:50	Pressure cooker, aqua destillata, 121°C, 5′	Dako, Glostrup, Denmark
CD20	1:700	Microwave oven, citrate buffer pH 6, 800 W, 10′	Dako, Glostrup, Denmark
CD34	1:25	Pressure cooker, aqua destillata, 121°C, 5′	Dako, Glostrup, Denmark
CD79a	1:1600	Pressure cooker, aqua destillata, 121°C, 5′	NeoMarkers, Fremont, California, USA
COX2	1:100	Pressure cooker, target retrieval solution S 2368, 121°C, 5′	Dako Corporation, Carpinteria, California, USA
Flk‐1	1:50	Microwave oven, citrate buffer pH 6, 800 W, 15′	NeoMarkers, Fremont, California, USA
Ki‐67	1:50	Pressure cooker, aqua destillata, 121°C, 5′	Dako, Carpinteria, California, USA
p53 (PAb240)	1:50	Pressure cooker, aqua destillata, 121°C, 5′	Dako, Copenhagen, Denmark
VEGF A	1:50	Microwave oven, EDTA buffer pH 8, 800 W, 20′	NeoMarkers, Fremont, California, USA

COX2, cyclooxygenase 2; VEGF, vascular endothelial growth factor.