Table 1.

Characteristics of patients and tumors

	Median (range)	n (%)
Age in years	51.8 (30-74)
Histological type
Invasive ductal		43 (76.80)
Invasive lobular		4 (7.15)
DCIS		5 (8.90)
Mucinous Adenocarcinoma		4 (7.15)
Nodal status
Negative		32
Positive		24
Histological grade
Grade 1		7
Grade 2		19
Grade 3		17
Estrogen receptors
Negative		27 (48.2)
Positive		29 (51.8)
Progesterone receptors
Negative		37 (66.1)
Positive		19 (33.9)
ErbB2
Negative		30 (53.5)
Positive		26 (46.5)
P53
Negative		6 (10.8)
Positive		50 (89.2)