Most right frontal meningiomas are benign tumors with an unknown etiology. Trauma, radiation, infection, genetic factors and other factors may increase the risk of meningioma. 1. Trauma: External trauma to the right frontal region will increase the risk of mutation during the repair process, which may lead to the development of meningioma. 2. Radiation: External radiation has the potential to directly or indirectly damage DNA, which can also increase the risk of meningioma. 3. Infections: Viral infections may also be associated with meningiomas. 4. Genetic factors: there is a certain family history of meningioma, so meningioma may have a certain genetic factor. The specific cause of right frontal meningioma is still not very clear, it is recommended that patients suffering from meningioma go to the hospital for examination in time, and actively treat it under the guidance of the doctor, so as to avoid delaying the condition and causing serious consequences.