Table 2.

Molecular characteristics of the tumors

		Pt. number	%
ER	(-)	68	45.0
	(+)	83	55.0
PR	(-)	92	60.9
	(+)	59	39.1
bcl-2	(-)	59	39.1
	(+)	92	60.9
p53	0	47	31.1
	1–25%	58	38.4
	26–50%	11	7.3
	51–75%	8	5.3
	76–100%	27	17.9
c-erbB2	0	65	43.0
	+	36	23.8
	++	20	13.2
	+++	30	19.9
Ki-67	< 5%	67	44.4
	≥5%	84	55.6