Dr Manish Singhal - The best Cancer Specialist in Delhi
Brain Cancer Awareness: Spreading the Word and Making a Difference
Brain tumours, also known as intracranial tumours, are abnormal tissues in which cells grow and fuse, appearing unaware of the mechanisms that control normal cells. Amongst almost 150 different types of recorded tumours, the two main groups are called primary and metastatic.
Brain tumours include tumours that occur in or around the brain tissue. Cancers are mainly classified as glial (containing glial cells) or non-glial (originating from or from the brain, including blood vessels, nerves, and glands) and benign or malignant.
Brain tumours include tumours that start elsewhere in the body, such as the chest or lungs, and travel to the brain, usually via blood vessels.
Always consult with the best Oncologist in Noida to keep yourself healthy and cancer free.
Types of Brain Tumours
As per every eminent Brain Cancer doctor In Noida, a brain tumour can be of several types affecting several parts with diverse outcomes.
- Chordomas are benign, slow-growing tumours that usually occur in people between the ages of 50 and 60. These are rare tumours, accounting for only 0.2% of all brain tumours.
- Craniopharyngiomas are usually benign, but they can be difficult to remove because they are close to important structures in the brain. Almost all patients need some form of hormone replacement therapy.
- Ganglioneuromas, gangliomas, and anaplastic gangliomas are rare tumours of the neoplastic nervous system that occur mostly in young adults.
- Glomus jugular tumours are usually benign and are usually located below the skull, above the jugular vein. Overall, the glomus gland accounts for only 0.6% of the head and neck.
- Meningiomas are the most common benign intracranial tumours, accounting for 10% to 15% of all brain tumours. These tumours occur in the meninges, which are membrane-like structures that surround the brain and spinal cord.
- Pineocytomas are benign tumours that usually arise from cells of the pineal gland.
- Pituitary adenomas are the most common intracranial tumours. They usually affect people in their 30s or 40s, but they can also be diagnosed in children. Most of these tumours are treatable.
- Schwannomas are benign brain tumours seen in adults. It usually replaces the rest of the normal flower instead of invading it. Acoustic neuromas are the most common schwannomas originating from the eighth cranial nerve or vestibulocochlear nerve.
It is advisable to consult with an eminent Oncologist in Noida if you suspect any possibility of having a brain tumour.
Paediatric Brain Tumours
Brain tumours in children often originate from different tissues than brain tumours that affect adults. Treatments that benefit the brain in adults, such as radiation therapy, can affect brain development in children, especially at young ages. According to the
Paediatric Brain Tumour Foundation, approximately 4,200 children in the United States have been diagnosed with a brain tumour. 72% of children diagnosed with brain cancer are under the age of 15.
Most of these brain tumours, as the best cancer doctor in Noida suggests, grow in the posterior cavity (or back) of the brain. Children often develop hydrocephalus (fluid in the brain) or facial or body dysfunction.
Some types of brain diseases are more common in children than adults. The most common childhood cancers are brain glioma, low-grade astrocytoma, craniopharyngioma, ependymoma, and medulloblastoma.
Incidence in Adults
The estimation of The National Cancer Institute is that 22,910 adults (12,630 men and 10,280 women) in 2012 would be diagnosed with brain tumours and other brain tumours. It is also estimated that 13,700 of these in 2012 could be fatal from this diagnosis.
Between 2005 and 2009, the average age of death from brain cancer and other parts of the brain was 64.
It is advised to anyone who might be coming across symptoms of a brain tumour to visit the most eminent cancer doctor in Noida, Dr Manish Singhal.
Brain Tumour Causes
Brain tumours are thought to develop as a result of some genes in the cell’s chromosomes being damaged and not working properly. These genes generally control how fast the cell divides (dividing) and genes that repair defects in other genes, as well as genes that allow the cell to repair damage on its own when it cannot be repaired. Sometimes a person may be born with a defect in one or more of these genes. Environmental conditions can cause further damage. In other cases, environmental damage to the seed may be a cause.
It is not clear why some people in the “environment” develop brain tumours and others do not.
When a cell divides rapidly and the internal mechanism that controls its growth fails, the cell eventually develops into a tumour. Another line of defence may be the immune system, which is best at detecting and killing abnormal cells. Tumours can produce chemicals that prevent the immune system from recognizing abnormal tumours and eventually overcome all internal and external barriers to their growth.
Rapidly growing tumours may require more oxygen and nutrients than the tissue’s local blood supply can provide.
Tumours can produce chemicals called angiogenic factors that stimulate the growth of blood vessels. The new blood vessels produce more nutrients for the cancer, and eventually, the tumour will depend on these new blood vessels. Research in this area is ongoing, but more research is needed to translate this knowledge into potential treatments.
Symptoms
Symptoms vary by the location of the brain, but many types of brain tumours may present with the following symptoms:
- Headache, which may occur when the patient wakes up in the morning or at night
- Seizures or convulsions
- Difficulty thinking, speaking, or reporting
- Behavioural changes
- Body On one part or side of the body weakness or paralysis
- Unbalance or dizziness
- Vision changes
- Hearing changes
- Headache or facial tingling
- Nausea or vomiting, 4 problems.
- Difficulties in swallowing
- Confusion and disorientation
We recommend everyone who is facing such symptoms to rush to the nearby Oncologist in Noida to get an immediate check-up.
Diagnosis
Advanced imaging techniques can identify brain tumours. Diagnostic tools include computed tomography (CT or CAT scan) and magnetic resonance imaging (MRI). Other MRI procedures can help surgeons plan to remove tumours based on where the brain is located. Intraoperative MRI is also used during surgery to guide soft tissue biopsy and tumour resection. Magnetic resonance spectroscopy (MRS) is used to examine the chemical signature of tumours and to determine the nature of the findings on MRI.
Positron emission tomography (PET scan) can help identify recurrent brain tumours.
Sometimes the only way to determine the true nature of a brain tumour is a blood test. A neurosurgeon performs a biopsy and doctors make the final diagnosis by determining whether the tumour is benign or malignant and grading accordingly.
Rush to the very eminent cancer doctor in Noida, Dr Manish Singhal for the best and most top-notch treatments with high-end tech and expert minds.