“5 Early Signs of Osteoma” is not true. Osteoma, also known as exophytic bone warts, belongs to the cartilage tumor, is a relatively common benign tumor of osteochondral bone. Although the patient will appear some clinical manifestations, but the early volume is small, the body affects constantly, will not appear obvious clinical manifestations, there is no “osteoma early 5 signals”. In addition, there are many different parts of the body where osteoma develops, and the performance of different parts and different patients will be different, which needs to be determined by combining with clinical interview and instrumental examination. Generally speaking, osteoma does not need to be treated if there is no abnormal manifestation, and regular follow-up examination is sufficient; if there is developmental deformity or compression, then it needs to be removed through surgical operation. For details, please consult a specialist.