Table 3.

Results of PD-L1 Expression and TPS Score Based on IHC

Variables	Classification	PD-L1 expression	p-value	TPS score	p-value
		N (%)		Mean ± SD
Tumor groups	Classic	11 (45.8%)	0.2	23.25 ± 31.47	0.009 B
	Nodular Sclerosis	17 (36.9%)		14.08 ± 22.89	0.012 W
	Mixed Cellularity	14 (60.9%)		42.11 ± 35.05
HL stage	Stage I	6 (27.3%)	0.15	8.33 ± 16.89	0.016 B & W
	Stage II	20 (51.3%)		26.67 ± 32.44	0.0018 W
	Stage III	10 (55.5%)		35.63 ± 33.86
	Stage IV	13 (61.9%)		39.41 ± 34.36

HL, Hodgkin's lymphoma; B, Brown-Forsythe; W, Welch`s Test