Table 2.
Immunohistochemical staining of 90 FFPE samples of enchondroma and chondrosarcoma patients
| CDK4 | MDM2 | c-MYC | ||||
|---|---|---|---|---|---|---|
| Enchondroma | 6/12 | 50% | 0/20 | 0% | 0/20 | 0% |
| Chondrosarcomagrade I | 4/20 | 20% | 1/19 | 5% | 3/25 | 12% |
| Chondrosarcomagrade II | 11/21 | 52% | 7/25 | 28% | 2/28 | 7% |
| Chondrosarcomagrade III | 6/9 | 67% | 6/13 | 46% | 3/17 | 18% |