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Table 2 Positivity scores for different biomarkers in primary tumors and lymph node metastases in patients after preoperative chemotherapy.

From: Relationships between hypoxia markers and the leptin system, estrogen receptors in human primary and metastatic breast cancer: effects of preoperative chemotherapy

Biomarkers

Primary tumors; n = 45

Lymph node metastases; n = 30

 

0

1+

2+

3+

0

1+

2+

3+

HIF-1α

10

24

11

-

5

13

12

-

GLUT-1

24

16

5

-

15

11

4

-

Ob

9

15

18

3

4

9

14

3

ObR

29

11

5

0

12

6

8

4

ERα

17

10

11

7

10

6

6

8

ERβ

9

9

23

4

5

5

13

7

Ki-67

17

20

8

-

11

13

6

-

  1. n - number of studied cases.