Brain Tumour Research

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== Brain Tumour Research ==

A brain tumor is a mass or growth of abnormal cells in the brain. Brain tumor research refers to the scientific study and investigation aimed at understanding the causes, mechanisms, and potential treatments for brain tumors.

Types of Brain Tumors

Brain tumors can be classified into two main types: primary brain tumors, which originate in the brain itself, and secondary brain tumors, which result from cancer that has spread from another part of the body to the brain.

Primary brain tumors are further categorized based on the type of cells involved and their location within the brain. Common types of primary brain tumors include gliomas, meningiomas, pituitary adenomas, and medulloblastomas.

Causes and Risk Factors

The exact causes of brain tumors are not fully understood, but certain risk factors have been identified. These risk factors may include genetic predisposition, exposure to ionizing radiation, certain hereditary conditions, and immune system disorders.

Symptoms and Diagnosis

Symptoms of a brain tumor can vary depending on the size, location, and type of tumor. Common symptoms may include headaches, seizures, changes in vision or hearing, cognitive difficulties, and motor impairments.

Diagnosis of a brain tumor typically involves a combination of imaging tests such as MRI or CT scans, neurological examinations, and biopsy procedures to determine the type and grade of the tumor.

Treatment Options

Treatment for brain tumors may involve a combination of surgery, radiation therapy, chemotherapy, targeted therapy, and supportive care. The choice of treatment depends on factors such as the type and location of the tumor, as well as the overall health of the patient.

Research in brain tumor treatment aims to develop more effective and targeted therapies, improve outcomes for patients, and enhance quality of life during and after treatment.