Nasal osteomas are generally benign tumors and are most common in young adults, as bone growth, trauma, and inflammation can lead to nasal osteomas. Most of the nasal osteomas grow slowly and are asymptomatic in small sizes, while larger sizes may experience headaches, nausea, and vomiting. If the patient has frequent symptomatic episodes, he/she may choose to go to the hospital for further consultation, and the diagnosis can be confirmed by CT or X-ray examination of the sinuses or the skull, and the treatment plan can be chosen according to the size of the rhinosynovial tumor after the diagnosis is confirmed. Generally speaking, the treatment of rhinosynovial tumor is mainly based on surgical treatment, which can be done by cutting off the rhinosynovial tumor. Generally speaking, rhinosynovial tumor is a benign tumor, so the treatment is relatively simple.