皮质旁骨肉瘤是一种较少见的生骨性肿瘤,1951年Gesckickter 称之为“骨旁骨瘤”,Jaffe 和Selin 曾命名为“皮质旁成骨肉瘤”,Dwinnell、Dahlin 和Ghormley称之为“骨旁成骨肉瘤”。此外,尚有“颅骨外骨瘤”,“骨化性骨旁肉瘤”和“骨旁和骨膜骨化性纤维肉瘤”等不同名称。WHO 在1972年骨肿瘤分型命名中称之为“皮质旁骨肉瘤”,目前已较广泛被采纳。本病发生率占 Paraneoplastic osteosarcoma is a rare osteoblast neoplasm. Gesckickter called it “parathoracic bone tumor” in 1951. Jaffe and Selin were named “paracortical osteosarcoma”, which Dwinnell, Dahlin, and Ghormley called it. For “bone osseous osteosarcoma.” In addition, there are different names such as “extracranial bone tumor”, “ossification paraskeletal sarcoma”, and “periosteal and periosteal ossification fibrosarcoma”. The WHO named the “paracortical osteosarcoma” in the name of bone tumor classification in 1972 and has been widely adopted. The incidence of the disease accounted for