Table 5. Comparison of recurrence and death rates according to p53 and cycloxygenase 2 expressions in 178 cases of the luminal type breast cancers.

	No.	No. of recurrence (%)	p-value	No. of death (%)	p-value
p53			0.072		0.545
Negative	155	8 (5.2)		3 (1.9)
Positive	19	3 (15.8)		0
COX-2			0.187		0.279
Negative	49	5 (10.2)		0
Positive	125	6 (3.5)		3 (1.7)

COX-2=cycloxygenase 2.