Frontal bone osteoid tumor belongs to the skull tumor, most of the skull tumors are benign tumors, the tumor grows slowly and there is no obvious clinical symptoms, no need to do special treatment. Frontal bone osteochondroma can be observed temporarily and can be surgically removed if it affects the aesthetics. If the tumor continues to grow or clinical symptoms appear during the observation process, it can also be surgically removed. It should be noted that if the tumor is found to grow rapidly in a short period of time, it may have the possibility of malignant tumor, which can be surgically removed and need to be treated with radiotherapy and chemotherapy after surgery.