Brain tumors and brain cancer, are caused by abnormal growth in brain cells. The Cells in our body constantly divide, cells die and new cells are born in their place. In this system, sometimes for some reason, new cells keep arising, but old cells do not die. Gradually a lump of cells and tissue forms, which is called a tumor.
There are several types of brain tumors, which there are primary and secondary brain tumors.
• Primary brain tumors occur in the brain, which can develop in brain cells, brain membranes, nerve cells, glands, etc.
• Secondary brain tumors cause several types of brain cancer. They start from one part of the body and spread to the brain.
Causes of Brain Tumor
Medical Research shows that serious brain disease is caused by exposure to certain chemicals, the pesticide used in food, radiation, and in some cases family history of brain tumors. However, the exact cause is not yet known. The main cause of brain tumors can be some serious disease, sometimes it is also due to our careless lifestyle. In a normal person, one trillion brain cells are found, but due to the above reasons, they start getting damaged. According to a study, about 50 million people in India damage their nervous system due to negligence.
However, even today medical scientists are not sure to say anything with absolute certainty about the real cause of brain tumors. Sometimes there are no symptoms for a long time and it is not known that the tumor is growing inside the brain. It must also be understood that not every type of tumor is always cancerous.
Diagnosis of Brain Tumor
Sophisticated imaging techniques can pinpoint brain tumors. New technologies in medical science have proved to be a boon for brain tumor patients. Treatment of brain tumors is now easily possible with new techniques by getting an early diagnosis and the patient can lead a happy life. Diagnostic tools include.
• Neurological test
• PET Scan
• MRI
• MRI spectroscopy
• Perfusion MRI
Sometimes the only way to make a complete diagnosis of a brain tumor is through a biopsy. The neurosurgeon performs the biopsy and the imagine center’s makes the final diagnosis.
Surgery is often necessary for brain tumors. Modern methods of surgery have made its treatment much easier if the tumor is not in the late stage. Microsurgery, image-guided surgery, endoscopic surgery, intraoperative monitoring, etc have been introduced in medical. Only after ascertaining the condition of the disease in the test report, the doctor can decide which method of treatment should be adopted.
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