British TV Presenter Davina McCall Undergoes Surgery to Remove Benign Brain Tumour
What is a Colloid Cyst?
Colloid cysts are rare examples of fluid-filled cerebral tumours that account for less than 1% of diagnosed brain tumours. They develop in the ventricles – the fluid-containing chamber system inside the brain – which produce cerebrospinal fluid (CSF). CSF is ultra-filtered blood that allows nutrients and important chemicals to circulate in and around the brain, and provides additional protection.
What are the Symptoms of a Colloid Cyst?
Symptoms of a colloid cyst include headaches, nausea, and vomiting, which are often non-specific and can be caused by many other conditions. However, if you notice a headache that worsens or changes, or is accompanied by vomiting, it’s essential to contact your GP. Other general symptoms include changes in vision, dizziness, and new-onset seizures.
What are Other Types of Brain Tumours?
Other types of brain tumours include gliomas, which develop from glial cells that support and insulate neurons, and meningiomas, which develop from the layers of tissue that wrap around the brain. These can grow to significant sizes and are considered “giant” if more than 5cm in diameter.
What is the Largest Brain Tumour Ever Recorded?
The largest brain tumour on record was 570g in mass, removed from a four-year-old boy in India in 2000.
Conclusion
Brain tumours can be hidden and silent, and might only be found by chance, as in Davina McCall’s case. However, there is growing hope in existing and evolving treatment options for different tumour types. The ultimate take-home message is to always see your GP if you experience any of the above symptoms.
FAQs
Q: What is a benign brain tumour?
A: A benign brain tumour is a type of tumour that grows, but does not spread to other parts of the body.
Q: What are the most common symptoms of a brain tumour?
A: Common symptoms of a brain tumour include headaches, nausea, and vomiting, which can be non-specific and caused by many other conditions.
Q: How common are brain tumours?
A: Brain tumours are relatively rare, with colloid cysts accounting for less than 1% of diagnosed brain tumours.
Q: What is the prognosis for brain tumours?
A: The prognosis for brain tumours varies according to the type of tumour and how much it has grown or spread when diagnosed.
Q: How can I reduce my risk of developing a brain tumour?
A: There is no surefire way to prevent brain tumours, but maintaining a healthy lifestyle, getting regular check-ups, and being aware of your body’s changes can help detect any potential issues early on.
