Do you know what the most prevalent types of brain tumours are?
There are over 130 different forms of brain and central nervous system tumours, ranging from benign to malignant, exceedingly rare to reasonably common. Metastatic Metastatic brain tumours are the most frequent type of brain tumour in adults. They are classed as secondary brain tumours because they develop from cancer that began elsewhere in the body and migrated to the brain. The exact incidence rates are unknown; however, the American Brain Tumor Association believes that between 200,000 and 300,000 metastatic brain tumours are detected each year. Lung or breast cancer is the most common cause of metastatic malignancies. Larger metastatic tumours are frequently surgically excised (meaning removed), whereas smaller tumours may be treated with a gamma knife, a type of radiation therapy that focuses 200 tiny beams of radiation onto the tumorous area. Meningioma Because they grow in the meninges, which are the membranes that line the skull and spinal canal, these tumours ar...