Imaging approach for jaw and maxillofacial bone tumors with updates from the 2022 World Health Organization classification

Figure 24  Chondrosarcoma. A 19-year-old man with right nasal obstruction. A and B: Axial computed tomography images in bone (A) and soft tissue (B) windows depict an expansile right maxillary soft tissue mass with internal “ring-and-arc” calcifications (arrows); C and D: Axial T2-weighted (C) and contrast-enhanced fat-suppressed T1-weighted (D) magnetic resonance images demonstrate an enhancing mass (arrowheads) with heterogenous intermediate to low T2 signal due to internal calcifications. Pathology confirmed mesenchymal chondrosarcoma following resection.