Neupsy Key

Abstract Chondrosarcomas are a heterogeneous group of malignant cartilage-forming tumors, which are resistant to conventional chemo- and radiotherapy. Consequently, patients presenting with inoperable disease cannot be offered any alternative treatment….

Abstract Chordomas are tumors that arise from the osseous spine and skull base. They are often difficult to manage given their locally destructive behavior and predilection to grow near vascular…