Why Early Detection of Brain Tumors Can Make All the Difference

Amritsar, June 07, 2026: A 42-year-old patient was presented to Fortis Escorts Hospital Amritsar with drowsiness, headache and left side weakness of upper and lower limbs. A scan performed revealed massive tumor on right of the brain. There was a history of mild headaches with occasional vomiting for last 8 weeks. An MRI scan was done immediately, which diagnosed large right frontotemporal glioma with gross mass effect and midline shift. He was taken up for emergency brain surgery for removal of tumor. It was removed successfully under microscope and neuronavigation. His biopsy was grade 3 astrocytoma. He survived with very good results. Postoperatively he received chemotherapy and radiotherapy. Unfortunately, it recurred after 3 years. His survival could have been better if diagnosed little earlier. Therefore, individuals experiencing new-onset headaches accompanied by vomiting, difficulty in walking, weakness, or diminished vision should seek prompt medical evaluation rather than risk a delayed diagnosis.

Brain tumors are an increasingly significant health concern, affecting both children and adults. According to estimates 28,000 – 40,000 new brain tumor cases are diagnosed in India every year, with incidence rates steadily rising due to improved detection and growing awareness. A brain tumor occurs when abnormal cells grow uncontrollably within or around the brain, disrupting its normal functions. While some tumors are benign and slow-growing, others can be aggressive and life-threatening, making early diagnosis critical for successful treatment. Most common aggressive brain tumors are Grade 4 Asttrocytoma commonly known as GBM (glioblastoma multiformae) where life expectancy is about 9 months in spite of surgery, radiotherapy and chemotherapy.

“Brain tumors can affect individuals at any age, and their early symptoms are often mistaken for stress, migraines, fatigue, or age-related changes. Unfortunately, this can delay diagnosis and treatment. Recognizing the warning signs early and seeking timely medical attention can significantly improve treatment outcomes and quality of life,” says Dr. Raj Kamal, Director – Neurosurgery, Fortis Escorts Hospital, Amritsar.Understanding Brain Tumors

Brain tumors may originate within the brain itself (primary brain tumors) or spread to the brain from cancers elsewhere in the body (secondary or metastatic brain tumors). Common types include gliomas, meningiomas, pituitary tumors, acoustic neuromas, and medulloblastomas.

The impact of a brain tumor depends largely on its location, size, and rate of growth. Since different regions of the brain control functions such as movement, speech, memory, vision, balance, and behavior, symptoms can vary widely from one person to another.

Common Causes and Risk Factors

While the exact cause of most brain tumors remains unknown, certain factors may increase the risk of developing them. These include:

• Increasing age

• Exposure to high doses of ionizing radiation

• Certain inherited genetic disorders

• Family history of brain tumors

• Previous cancers that may spread to the brain

Contrary to common misconceptions, there is currently no conclusive scientific evidence linking routine mobile phone use or exposure to radiofrequency waves with an increased risk of brain tumors.

Symptoms That Should Not Be Ignored

Brain tumors often present with symptoms that can be subtle or mistaken for less serious conditions. Common warning signs include:

• Persistent or worsening headaches, especially in the morning

• Nausea or unexplained vomiting

• Blurred or double vision

• Hearing difficulties

• Dizziness or balance problems

• Weakness or numbness in the arms or legs

• Memory loss or confusion

• Changes in personality or behavior

• Difficulty speaking or understanding language

• New-onset seizures

“Many patients delay seeking medical attention because the symptoms seem mild or unrelated. However, persistent headaches, unexplained neurological symptoms, sudden memory problems, behavioral changes, or seizures should never be ignored. Early evaluation can lead to earlier diagnosis, more treatment options, and better outcomes,” says Dr. Raj Kamal, Director Neurosurgery, Fortis Escorts Hospital, Amritsar.

Disease Management and the Importance of Early Detection

Although brain tumors cannot always be prevented, early detection remains one of the most effective ways to improve outcomes. Individuals experiencing persistent neurological symptoms should undergo timely medical evaluation, which may include a neurological examination and imaging tests such as MRI or CT scans.

Treatment depends on the type, size, and location of the tumor and may involve surgery, radiation therapy, chemotherapy, targeted therapies, or a combination of these approaches. Advances in neurosurgical techniques, imaging technology, and precision therapies have significantly improved survival rates and quality of life for many patients.