Overview
Brain tumours are abnormal growths of cells within the brain. They can be benign (non-cancerous) or malignant (cancerous) and can affect brain function depending on their size and location.
Causes
Genetic mutations leading to abnormal cell growth Exposure to radiation Family history of brain tumours Certain inherited conditions
Signs and Symptoms
Headaches, often worse in the morning Nausea and vomiting Seizures Changes in speech, vision, or hearing Weakness or numbness in arms or legs Balance and coordination difficulties Personality or behavior changes
Diagnosis
MRI or CT scan to detect tumour location and size Biopsy to determine tumour type Neurological exams to assess brain function
Treatment and Management
Surgery to remove the tumour when possible Radiation therapy to shrink or destroy tumour cells Chemotherapy to target cancerous cells Targeted therapy or immunotherapy in certain cases Rehabilitation and supportive care for affected functions
Prevention
Reduce exposure to radiation and harmful chemicals Maintain a healthy lifestyle to support overall brain health Regular check-ups if there is a family history of brain tumours