Bone Giant Cell Tumor, also known as giant cell tumor of bone, is related to bone giant cell sarcoma and chondroblastoma, and has symptoms including pain An important gene associated with Bone Giant Cell Tumor is ACP5 (Acid Phosphatase 5, Tartrate Resistant), and among its related pathways/superpathways are Extracellular matrix organization and Endochondral ossification with skeletal dysplasias. The drugs Denosumab and Immunoglobulin G have been mentioned in the context of this disorder. Affiliated tissues include bone and myeloid, and related phenotypes are homeostasis/metabolism and growth/size/body region