Figure 5From: A giant periosteal chondroma of the distal femur successfully reconstructed with synthetic bone grafts and a bioresorbable plate: a case reportHistology of the resected specimen (H & E stain). (a) Benign hyaline cartilage tumor covered with periosteum. Arrow heads indicate the border between the lesion and the periosteum. (b) Hypocellular cartilage tumor without cytologic atypia and mitosis. Scale bars: 100 μm.Back to article page