. 2010 Nov 22;8(1):59–66. doi: 10.1038/cmi.2010.56

Table 2. Descriptive statistics of immunohistochemical variables.

Variablea	Mean	SD	Median	Range
CD8⁺ TILs	55.89	36.36	48.41	6.88–139.83
Granzyme B⁺ TILs	13.37	14.45	7.51	0.92–59.03
Perforin⁺ TILs	15.74	16.64	6.95	0.52–64.34
CD8⁺FOXP3⁺ TILs	3.32	4.05	1.89	0.10–19.70
CD8⁺Ki67⁺ TILs	0.96	1.22	0.43	0.00–5.44
CD4⁺ TILs	39.82	32.56	28.58	9.45–168.52
OX40⁺ TILs	3.66	3.91	2.1	0.00–12.65
CD4⁺FOXP3⁺ TILs	11.45	7.51	11.42	0.93–30.39
CD4⁺Ki67⁺ TILs	0.95	1.37	0.24	0.00–5.60
CD4⁺/CD8⁺ ratio	0.96	0.56	0.69	0.19–4.21

Abbreviation: TIL, tumor-infiltrating lymphocyte.

Number of TILs per field (×400).