Giant Cell Tumour of the Talus: A Rare Case Report.

Giant-cell tumor constitutes 4-20% of all primary bone tumors in south East Asian population. They are benign locally aggressive bone tumour first described by cooper in 1818. These tumors occur predominantly in meta-epiphyseal region. Most often they are located around the knee joint. Although most of the tumors are diagnosed on plain radiograph alone, varying CT and MRI presentations of these tumors are essential to narrow down the differentials has an extended pre operative assessment.