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Expression of ROR2 in osteosarcoma and osteochondroma [n (%)].
| Groups | n | − | + | ++ | +++ |
|---|---|---|---|---|---|
| Osteosarcoma | 42 | 11 (26.2) | 8 (19.0) | 12 (28.6) | 11 (26.2) |
| Chondroma | 12 | 9 (75.0) | 3 (25.0) | 0 | 0 |
| Total | 54 | 20 (37.0) | 11 (20.4) | 12 (22.2) | 11 (20.4) |
χ2=12.737, p=0.005.
