Osteoblastoma also belongs to cancer. Although osteoblastoma does not carry the word cancer, it is also a malignant tumor, and it is also a bone tumor with a relatively high degree of malignancy. Osteoblastoma is called osteoblastoma precisely because it has not yet differentiated like normal bone cells. This type of tumor grows especially fast and is prone to distant metastasis, so the prognosis is not very good and the cure rate is still very low. However, if osteoblastoma is detected early and can be removed completely through surgery, and no distant metastasis occurs, it is still possible to cure. However, most of the patients are already in the middle and late stages when they are found and have lost the chance of surgical resection, so they can only try to control the tumor and prolong the patient’s survival time.