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Download PDF Bone tumors are best evaluated with a combination of plain radiographs and MRIs. There are various signs and rules that differentiate benign from malignant lesions and help us arrive at a specific diagnosis. One such is the concept of the “benign aggressive” lesion. Clinically, these are defined as benign tumors with locally aggressive [...]

Chondroblastoma is a benign bone tumor that contains chondroblastic cells. It typically occurs in the age group of 10-25 years and 75% occur in the epiphysis of the long bones (Fig. 1). Chondroblastomas were treated in the past with curettage. Over the last 10 years, radiofrequency ablation (RFA) has become a popular method for treating […]