Research Article

Efficacy of Recombinant Human Endostatin plus Neoadjuvant Chemotherapy for Osteosarcoma and Its Influence on Serum VEGF and MMP-9 Levels

Figure 2

Comparison of tumor marker levels. (a) Serum BALP levels; (b) serum IGF-1 levels; (c) serum SAA levels;  < 0.001.
(a)
(b)
(c)