What is glioblastoma and its prognosis?

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Glioblastoma is an aggressive, incurable brain cancer with a median survival of 18-24 months.

Glioblastoma is classified as a malignant and highly aggressive form of brain cancer. The prognosis for patients diagnosed with glioblastoma is generally poor, with a median survival rate typically falling between 18 and 24 months. This condition can manifest with severe symptoms including persistent headaches, nausea, vomiting, and seizures.
Characteristics of Glioblastoma

While brain cancer overall is considered rare, glioblastoma represents the most common type, impacting approximately five individuals out of every 100,000 people. Although it more frequently affects older adults, glioblastoma can occur at any age.
Symptoms and Impact

The presence of a glioblastoma tumour, particularly when located in areas like the amygdala, can significantly influence emotional regulation and behaviour. In one documented case, a tumour's location in the amygdala, the brain's emotional centre responsible for rage and anger, was linked to aggressive behavioural changes in the patient. These changes can include mood swings and violent episodes, potentially leading to severe interpersonal conflicts and family break-ups.
Treatment and Survival

Glioblastoma is currently incurable. Treatment often involves surgical removal of the tumour, with the aim of removing as much of it as possible to potentially prolong survival. Despite advancements, the median survival period remains within the 18 to 24-month range, and patients may experience worsening symptoms such as headaches, nausea, vomiting, and seizures. There is ongoing hope for patients to potentially outlive the median survival timeframe.

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What is glioblastoma and its prognosis?

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