Section 5th edition WHO classification of pediatric bone tumors 4 Apr 20224 Apr 2022 Osteogenic tumors Subungual exostosisBizarre parosteal osteochondromatous proliferationOsteoblastomaOsteoid osteomaChondromesenchymal hamartoma of chest wallOsteosarcoma Chondrogenic tumors ChondroblastomaOsteochondromaChondromyxoid fibromaEnchondroma and enchondromatosisChondrosarcomaMesenchymal chondrosarcoma Other tumors Vascular tumors of boneAneurysmal bone cystGiant cell tumorNon ossifying…