Table 2.

Immunohistochemical findings.

Parameter	n, %
CD20 (n = 73)
Low (score 0–1)	65, 89%
High (score 2–3)	8, 11%
CD8 (n = 81)
Low (score 0–1)	55, 67.9%
High (score 2–3)	26, 32.1%
CD4 (n = 41)
Low (score 0–1)	25, 61%
High (score 2–3)	16, 39%
CD163 (n = 74)
Low (score 0–1)	45, 60.8%
High (score 2–3)	29, 39.2%
PD-L1 inflammatory cells (n = 81)
No (score 0)	60, 74%
Yes (score 1–3)	21, 26%
CD34 vascular density (n = 74)
Range	1–22
Median (High and Low, n,%)	3.5 (37, 50% and 37, 50%)
Mean ± SD	5.8 ± 5.7
MECA-79 vessels (n = 59)
High	5, 8.5%
Low	54, 91.5%