Low-Grade Central Osteosarcoma: A Difficult Condition to Diagnose
Figure 1
Radiological appearance of LGCO: a patient presented with a solitary bone lesion (a). MRI demonstrated an intermediate signal intraosseous lesion relative to skeletal muscle on T1 (b) and (c). CT-guided biopsy was undertaken (d). The lesion had marked cortical involvement with extraosseous expansion.
