Table 4. Expressions of EGFR family and MLH1 of the patients with endometrial cancer.

	EGFR (n=39)		HER-2 (n=39)		HER-4 (n=39)
MLH1 expression	Low	High	Low	High	Low	High
Low (n=30)	16	14	20	10	18	12
High (n=9)	7	2	10	6	7	2
Total	23	16	23	16	25	14
P-value	0.1910		0.0746		0.3295

Abbreviations: EGFR=epidermal growth factor receptor; HER-2=human epidermal growth factor receptor-2.