B7-H4 Expression Is Associated with Tumor Progression and Prognosis in Patients with Osteosarcoma

Figure 3

(a) Overall survival of 104 OS patients in relation to B7-H4 protein expression. (b) Overall survival of 86 OS patients in relation to sB7-H4 levels. Overall survival time was calculated using the Kaplan-Meier method and analyzed using the log-rank test.

(a)

(b)