Table 4.
RTK expression in metastatic AGASACA samples by IHC
| RTK | Negative | + | ++ | +++ | Predominant localization |
|---|---|---|---|---|---|
| VEGFR2 |
4 (40) |
1 (10) |
0 |
5 (50) |
C |
| PDGFRα |
0 |
0 |
0 |
10 (100) |
N, C |
| PDGFRβ |
9 (90) |
1 (10) |
0 |
0 |
M |
| Kit | 7 (70) | 0 | 2 (20) | 1 (10) | C |
C: cytoplasmic; M: membranous; N: nuclear.