Table 2

Relationship between oestrogen receptor (ER)-α36 and epidermal growth factor receptor (EGFR) expression

Variable		EGFR		Total
Variable		Negative	Positive	Total
ER-α36	Negative	3	1	4
ER-α36	Positive	3	23	26
Total		6	24	30

p=0.018, κ=0.52 (95% CI 0.12 to 0.93).