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. 2018 Oct 26;10(1):153–158. doi: 10.3892/mco.2018.1752

Figure 1.

Figure 1.

Case 1. (A) Radiograph of the left proximal femur demonstrating an aggressive lytic bone lesion with spiculated periosteal reaction in the proximal femoral metadiaphysis. (B) Coronal T2-weighted magnetic resonance imaging showing heterogeneous expansive mass, with high signal intensity. (C) Pathological examination confirmed chondroblastic osteosarcoma (hematoxylin and eosin staining; magnification, ×200). (D) Primary cancer: Medulloblastoma of the cerebellar vermis (hematoxylin and eosin staining; magnification, ×200).