A prognosis is a forecast of the likely course or outcome of a medical condition. A prognosis is approached differently by different people.
Some people are afraid of what they may hear and so do not want to know the prognosis associated with a malignant brain tumour
Some people need a little time to cope with their diagnosis before asking about their prognosis
Some people want to know the likely outcome of having a brain tumour from the start so they can plan ahead
There is no right or wrong answer as to whether or when to receive this information.
It is entirely up to you whether or when speak to the doctor about the prognosis.
The following information outlines the average outcomes associated with each of the types of high-grade gliomas/ malignant brain tumours.
Anaplastic Astrocytoma
About 50% of people diagnosed with a high grade astrocytoma (grade 3) live for an average of five years or more.
Anaplastic Oligodendroglioma
About 70% of people with a high grade oligodendroglioma (grade 3) live for an average five years or more after they are diagnosed.
Anaplastic Ependymoma
About 55% of people with a high grade ependymoma (grade 3) live for an average of five years or more after they are diagnosed.
Glioblastoma/ Glioblastoma Multiforme
The average survival time is 12-18 months. Only 5% of people with glioblastoma live for more than five years.
Remember
Prognosis varies for each individual person and depends upon a range of factors including the size and type of tumour, location of the tumour in the brain, and the age and general fitness level of the person with the tumour.