Methylation and Expression of Retinoblastoma and Transforming Growth Factor-𝜷1 Genes in Epstein-Barr Virus-Associated and -Negative Gastric Carcinomas

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