Improving the quality of clinical and radiologic differential diagnosis of intramedullary tumours of long bones. A database includes clinical and radiologic (X-ray, CT and MRI methods) signs of 106 patients with osteosarcoma (n = 44), chondrosarcoma (n = 31) and giant cell tumour (n = 31). Multivariate analysis of clinical and radiologic characteristics and developing informative set of criteria (decision rule) for the differential diagnosis of osteosarcoma, chondrosarcoma and giant cell tumour were provided with program «ASTA».Aim
Methods