Table 1.
EAAT1, DHFR, And Fetuin-A Expression In CS And Chondroma
| Protein | CS | Chondroma | Chi-square | |||
|---|---|---|---|---|---|---|
| N | % | N | % | χ2 | p | |
| EAAT1 | ||||||
| – | 38 | 47.5 | 20 | 80.0 | 8.137 | 0.004 |
| + | 42 | 52.5 | 5 | 20.0 | ||
| DHFR | ||||||
| – | 42 | 52.5 | 20 | 80.0 | 5.957 | 0.015 |
| + | 38 | 47.5 | 5 | 20.0 | ||
| Fetuin-A | ||||||
| – | 40 | 50.0 | 21 | 84.0 | 9.045 | 0.003 |
| + | 40 | 50.0 | 4 | 16.0 | ||
Abbreviations: CS, chondrosarcoma; EAAT1, excitatory amino acid transporter 1; DHFR, dihydrofolate reductase; N, number.