How is meningioma caused

Update Date: 2021-10-29 Source: Network

summary

Nowadays, more and more patients suffer from meningioma, although most of the disease is benign tumor, but it will also bring harm to patients. Therefore, we should do a good job in the prevention of meningioma in our daily life. Then, what are the factors inducing meningioma?

How is meningioma caused

Reason 1: genetic factors, that is, congenital meningioma. In the early stage of embryonic development, for some reason, some cells and structures can not degenerate and disappear, but remain in the brain, and gradually develop into tumors. With the growth of age, tumor is also developing, until it affects the function of nervous system, and clinical symptoms appear.

Reason 2: physical factors are also an important reason. Some patients with brain tumors are treated with radiotherapy after operation. After a few years, fibrosarcoma or meningioma may occur in the irradiation area.

The third reason: chemical factors may also cause meningioma. Some related animal experiments have confirmed that polycyclic aromatic hydrocarbons and nitrates can induce central nervous system tumors.

matters needing attention

Virus can also induce meningiomas! Some people have isolated virus or virus nucleoli from human brain, but the cause of meningiomas is still not completely determined.