Research Article
B7-H4 Expression Is Associated with Tumor Progression and Prognosis in Patients with Osteosarcoma
Table 2
Association between B7-H4 expression and clinicopathological features of 104 OS patients.
| Characteristics | Cases | B7-H4 expression | P value | (104) | Low (31) | High (73) |
| Age (years) | | | | | ≤20 | 60 | 18 | 44 | | >20 | 44 | 13 | 29 | 0.834 | Gender | | | | | Male | 54 | 15 | 40 | | Female | 50 | 16 | 33 | 0.549 | Tumor site | | | | | Femur/tibia | 67 | 20 | 49 | | Others | 37 | 11 | 24 | 0.797 | Tumor stage | | | | | I + II | 62 | 24 | 29 | | III | 42 | 7 | 44 | 0.000 | Distant metastasis | | | | | Yes | 41 | 13 | 47 | | No | 63 | 18 | 26 | 0.034 | Differentiation status | | | | | High | 76 | 25 | 52 | | Low | 28 | 6 | 21 | 0.317 |
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