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Table 3 Histo-pathological features of analyzed tumors

From: Tumor slice culture system to assess drug response of primary breast cancer

Sample

Histological subtype

Tumor size (cm)

B&R grade

Mitotic figures (per 2 mm2)

Receptor status

FAC response

     

ER

PR

HER2

Morpho-logy

EdU

TUNEL

059

ductal

3.4

2

9

+

-

-

5

*

5

068

ductal

1.5

1

2

+

+

-

3

5

3

070

lobular

4.0

2

2

+

+

-

5

5

5

071

lobular

5.5

2

1

+

+

-

5

5

5

072

ductal

11.0

2

2

+

+

-

2

2

2

083

ductal

6.5

2

2

+

+

-

5

7

5

089

ductal

3.8

3

16

+

+

-

3

7

5

090

ductal

3.4

3

13

+

-

-

2

3

2

102

lobular

7.0

2

7

+

+

-

2

5

5

112

ductal

3.5

3

15

+

+

+

3

3

3

118

ductal

1.7

3

12

+

+

-

3

3

5

119

ductal

7.0

3

26

-

-

-

5

3

3

121

lobular

9.7

2

6

+

+

-

3

5

3

135

ductal

5.5

3

16

+

+

-

3

3

3

141

ductal

2.5

3

8

+

-

-

3

5

5

  1. B&R = Bloom and Richardson grade, ER = estrogen receptor, PR = progesterone receptor, Her2 = Her2/Neu receptor, FAC response: the dilution at which a threshold was observed. 1 being the highest FAC concentration and 10 being the lowest. * = data not available