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. 2016 Apr 20;16:280. doi: 10.1186/s12885-016-2312-3

Fig. 2.

Fig. 2

Progression-free survival curves at 4 months (4-month PFS) in all 51 patients (a) and by histology (b): high-grade osteosarcoma (40 pts) and high-grade spindle cell sarcoma of bone (HGS; 11 pts)