Philippe Piloquet6, Marc G Denis7, Laurence Lode´8, Franc¸oise Re´dini1,2,9, Marine Biger9, Dominique Heymann1,2,9, Marie-Franc¸oise Heymann1,2,9, Ronan Le Bot3,5, Franc¸ois Gouin1,2,9 and Fre´de´ric Blanchard1,2 Chondrosarcomas are cartilage-forming, poorly vas...