What Is a Brain Tumour?
A brain tumour is an abnormal growth of cells within the brain tissue or nearby structures. These growths can be either benign (non-cancerous) or malignant (cancerous).
Types of Brain Tumours
Primary Brain Tumours
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Gliomas: Tumours that start in glial cells
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Meningiomas: Tumours in the brain's protective membranes
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Acoustic neuromas: Tumours on hearing and balance nerves
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Pituitary adenomas: Tumours in the pituitary gland
Secondary Brain Tumours
These are cancers that have spread from other parts of the body to the brain (metastases).
Common Symptoms
- Headaches (especially morning headaches)
- Seizures
- Changes in vision or hearing
- Balance problems
- Memory changes
- Personality changes
- Nausea and vomiting
Diagnosis
Common Diagnostic Tools
- MRI scans
- CT scans
- Biopsy
- Neurological examination
- Blood tests
Treatment Options
Surgery
- Craniotomy
- Minimally invasive procedures
- Shunt placement
Radiation Therapy
- External beam radiation
- Stereotactic radiosurgery
Chemotherapy
- Oral medications
- Intravenous treatments
Living with a Brain Tumour
Lifestyle Adjustments
- Regular medical follow-up
- Healthy diet and exercise
- Stress management
- Support group participation
Support Resources
- Medical team consultation
- Counselling services
- Patient support organizations
- Family support networks
When to Seek Emergency Care
- Sudden severe headaches
- New onset seizures
- Sudden vision changes
- Rapid onset confusion
- Progressive weakness
Prognosis and Recovery
Prognosis varies significantly based on:
- Tumour type and grade
- Location
- Age and overall health
- Response to treatment