Brain cancer has increased over the past twenty years, probably for environmental reasons. Exposure to certain carcinogens, including pesticides increases the risk of developing brain cancer. As for cell phones and antennas, they are strongly suspected …

-The different types of brain cancer
-What are the risk factors for brain cancer?
-Other risk factors for brain cancer:
-Can we prevent brain cancer?


The different types of brain cancer

In a majority of cases, cancer of the brain starts in another part of the body, before reaching the brain. The origin of a brain tumor may be another cancer that has metastasized (breast, lung, colon, melanoma, salivary gland ….).

Of tumors that have really a cerebral (brain tumors called primitive), the causes are not well known. Also visible gliomas, cancers of the brain that originate from glial cells, nutritive cells and support neurons. Benign or malignant gliomas represent 50-60% of brain cancers.

In general, all tissues that make up the brain can give rise to tumors. They bear a name derived from their tissue of origin: meningioma (tumor of the meanings, membranes surrounding the brain), stoma (bone tumor of the skull), pine Loma (tumor of the pineal gland), adenoma pituitary (tumor of the pituitary), etc..

What are the risk factors for brain cancer?

Without really knowing the cause, certain factors have been identified or suspected to increase the risk of developing cancer of the brain:

– Radiotherapy to the head against leukemia.
– Exposure to pesticides (lice, flea …).
– The use of mobile phones (electromagnetic waves).
– Some diseases: epilepsy, rare inherited disorders (neurofibromatosis syndrome, von Hippel-Lindau, Turcot syndrome),
– Family history of cancer of the nervous system, colon or salivary glands.

Other risk factors for brain cancer:

– Age: brain cancers usually occur in adults between 40 and 70 years and in children between 3 and 12 years .
– Men are more at risk for aggressive brain cancer, while women are more at risk of meningioma, the most common benign tumor.
– Finally, breast cancer or lung cancer increases the risk of developing brain cancer.

Can we prevent brain cancer?

Against brain cancer, the first recommendation is to protect themselves from exposure to radiation, lead and chemical pollutants such as pesticides.
During pregnancy, it would seem that a good vitamin status, even taking food supplements multivitamin, reduced from 30 to 40% in children the risk of neuroblastoma, brain cancer child. So during pregnancy, we must ensure adequate supplies of vitamins.