What is a Brain Tumor? Symptoms, Causes & Treatment Options

A brain tumor is an abnormal growth of cells within the brain that can interfere with its normal functions. Brain tumors can be either benign (non-cancerous) or malignant (cancerous). With timely diagnosis and appropriate treatment, many cases can be effectively managed or even cured.

Types of Brain Tumors

Brain tumors are generally classified into two main types:

• Primary Brain Tumors: Originate within the brain
• Secondary (Metastatic) Tumors: Spread to the brain from cancers in other parts of the body

Common Symptoms

Symptoms vary depending on the tumor’s size, location, and growth rate. Some common signs include:

• Persistent or progressively worsening headaches
• Nausea or vomiting
• Vision problems (blurred or double vision)
• Seizures
• Difficulty with balance or walking
• Speech or comprehension issues
• Memory loss or personality changes

If you experience any of these symptoms, it is important to consult a medical professional promptly.

Possible Causes and Risk Factors

The exact cause of brain tumors is often unknown. However, certain risk factors may increase the likelihood:

• Genetic predisposition
• Previous exposure to radiation
• Certain rare genetic syndromes

Diagnosis

Accurate diagnosis is crucial and typically involves advanced imaging and tests such as:

• MRI (Magnetic Resonance Imaging)
• CT Scan
• Biopsy (tissue analysis)

These help determine the type, size, and location of the tumor.

Modern Treatment Options

Significant advancements have been made in the treatment of brain tumors. Depending on the patient’s condition, treatment may include:

• Neurosurgery
• Radiation therapy
• Chemotherapy
• Targeted therapy

Often, a combination of these treatments is used for the best outcome.

Awareness and Prevention

While not all brain tumors can be prevented, awareness plays a vital role:

• Do not ignore persistent symptoms
• Schedule regular health check-ups
• Maintain a healthy lifestyle

Although a brain tumor is a serious condition, it is no longer beyond treatment. With modern medical advancements, skilled specialists, and early intervention, many patients can lead healthy and productive lives.

Awareness, timely diagnosis, and the right treatment can make all the difference.

Author:

Prof. Dr. Md. Zillur Rahman

Senior Consultant & Coordinator

Neurosurgery Department 

Evercare Hospital Dhaka