Histological type
|
Fra-1 staining score*
|
---|
|
Nuclear
|
n
|
cytoplasm
|
n
|
---|
Benign
|
High
|
11
|
High
|
0
|
|
Low
|
9
|
Low
|
3
|
|
Negative
|
0
|
Negative
|
17
|
Carcinomas
|
High
|
30
|
High
|
14
|
|
Low
|
11
|
Low
|
23
|
|
Negative
|
0
|
Negative
|
4
|
- * Fra-1 staining score was as follows: for nuclear staining: high, >75% positive cells and strong staining; low, <75% positive cells and weak staining; for cytoplasmic staining: high, strong staining; low, weak staining.