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Zarafshan ShirazNew Delhi
August 04, 2024 08:00 PM IST
Recognizing these signs of a brain tumor underscores the importance of early detection, as prompt medical intervention leads to better treatment outcomes.
Brain tumors, which either arise within the brain or metastasize from another part of the body, manifest with different growth rates and characteristics. Classified as malignant or benign, malignant primary brain tumors, such as glioma and astrocytoma, exhibit uncontrolled growth and can spread, while benign tumors remain localized.
Types of brain tumors:
In an interview with HT Lifestyle, Dr Arjun Srivatsa, senior consultant and head, department of neurosciences at Bengaluru, shared, “Among the over 150 identified types, meningioma and glioblastoma have emerged as prevalent entities, observed in both Indian and Western demographics. Despite the spectrum of tumour types, the overall lifetime risk of developing brain cancer remains less than 1%. The manifestation and severity of symptoms associated with brain tumours are intricately linked to factors such as their location, size, and growth rate.”
Red flags of a brain tumor:
Dr. Arjun Srivatsa explained, “While the exact causes often remain elusive, possible contributors may include genetic predisposition, exposure to radiation, and environmental influences. Symptoms of brain cancer include a wide range of manifestations, ranging from persistent morning headaches to visual disturbances resulting from specific areas of the brain affected by the tumor. Other indicators may include sensory abnormalities, motor deficits such as weakness or paralysis, unexplained seizures in adults, nausea, dizziness, and cognitive impairments such as memory loss or speech difficulties.”
Dr. Arjun Srivatsa elaborates, “Tumours near critical structures such as the pituitary gland can put pressure on the optic nerves, resulting in vision impairment, while lesions in the occipital lobe can cause various visual field defects. Recognising these red flags underlines the importance of early detection, as prompt medical intervention significantly improves treatment outcomes. Being alert to symptoms and getting timely medical evaluation are important steps towards effective management of brain tumours.”
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