Table 2.

Correlation between infiltrating T lymphocytes and B7-H3 expression in CRC tissues

Infiltrating T lymphocytes in CRC tissues	Cases	B7-H3 expression				χ2 value	P value
		Low	Ratios (%)	High	Ratios (%)
In tumor stroma
Low infiltrating	68	27	39.7	41	60.3	4.427	0.0354
High infiltrating	34	21	61.8	13	38.2
In tumor nest
Low infiltrating	51	18	35.3	33	64.7	5.667	0.0173
High infiltrating	51	30	58.8	21	41.2
Total	102

Values in bold signify P < 0.05