What is the Rhabdoid Tumour Brain?
A Rhabdoid Tumour Brain is a highly aggressive and rare cancerous tumour that primarily affects children, especially infants and toddlers. Although these tumours can develop in various parts of the body, including the kidneys and soft tissues, their presence in the brain is particularly concerning. The term “rhabdoid” refers to the appearance of the tumour cells, which resemble skeletal muscle cells when viewed under a microscope, though they are not related to muscle tissue.Symptoms
Symptoms of a Rhabdoid Tumour Brain can vary based on the tumour’s location and size but may include:- Persistent or severe headaches.
- Vomiting or nausea, particularly in the morning.
- Seizures.
- Vision or hearing disturbances.
- Behavioural changes or irritability.
- Developmental delays or regression in young children.
- Weakness or loss of sensation in specific body parts.
Disease Aetiology (Causes)
While the exact cause remains unknown, Rhabdoid Tumour Brain has been associated with mutations in the SMARCB1 gene. This gene mutation can be inherited, though most cases are sporadic.Diagnosis
The diagnostic process for Rhabdoid Tumour Brain generally involves:- Neurological Examination: Assessing neurological health and pinpointing specific symptoms.
- Imaging Studies: MRI remains the primary tool for visualising soft tissue tumours in the brain. CT scans might also be used.
- Biopsy: A tissue sample is obtained and examined microscopically to confirm the diagnosis.
Treatment
Treatment strategies for Rhabdoid Tumour Brain typically encompass:- Surgery: To remove as much of the tumour as possible, ensuring that surrounding healthy brain tissue remains intact.
- Chemotherapy: Given the aggressive nature of this tumour, chemotherapy is often recommended. It may be used before surgery (neoadjuvant) or after (adjuvant).
- Radiation Therapy: This might be considered post-surgery, especially if the tumour couldn’t be completely removed. However, given the age of many patients, there’s caution in using radiation due to potential long-term side effects.