Figure 3From: A case of recurrent giant cell tumor of bone with malignant transformation and benign pulmonary metastasesA, B, C and D. The tumor at presentation (2005), showing giant cells admixed with round and spindled mononuclear cells (A, original magnification ×230, B, original magnification ×800) and areas with predominantly (C, original magnification ×290) and exclusively (D, original magnification ×250) spindled stromal cells. No atypia was seen.Back to article page