Chondroblastoma, also known as chondroblastoma of bone, is related to chondroma and clear cell chondrosarcoma, and has symptoms including pain An important gene associated with Chondroblastoma is H3-3A (H3.3 Histone A), and among its related pathways/superpathways are Signal Transduction and MIF Mediated Glucocorticoid Regulation. The drug Denosumab has been mentioned in the context of this disorder. Affiliated tissues include bone and smooth muscle, and related phenotypes are homeostasis/metabolism and growth/size/body region