Table 4.

Comparisons of the expression of RB and TGF-β1 between EBVaGC and EBVnGC.

	n	RB expression		TGF-β1 expression
		Positive	Negative	Positive	Negative
EBVaGC	30	13	17	17	13
EBVnGC	38	24	14	24	14
χ 2		2.656		0.295
P		0.103		0.587