Fig. 1From: Surgical treatment for diffused-type giant cell tumor (pigmented villonodular synovitis) about the ankle jointThe photomicrographs demonstrate the mixture of multinucleated giant cells, mononuclear cells, foam cells and hemosiderin deposits a, Low-power view (H&E stain, original magnification ×25); b, High-power view (H&E stain, original magnification ×200)Back to article page