How effective is brain tumour surgery for glioblastoma?

The surgeon uses scans, examination findings, and sometimes specialised mapping to plan a safe route. The operation may remove visible tumour, take a biopsy when removal is not suitable, or ease pressure that is affecting brain function. The amount removed is balanced against speech, movement, vision, memory, and independence.

After tissue analysis, the oncology team may recommend radiation, medicines, clinical support, or rehabilitation. Follow-up scans and neurological reviews look for treatment response and signs that the tumour is active again.

Ask what the surgical goal is in your situation and which brain functions are close to the tumour. Review steroid and seizure medicines, fasting instructions, and recovery expectations. After discharge, follow wound and medication instructions, attend scheduled scans, and report new neurological changes rather than waiting for the next visit.

Contact the care team for fever, wound redness or drainage, worsening headache, repeated vomiting, increasing sleepiness, or a new change in speech, strength, vision, or balance. A seizure, sudden weakness, severe confusion, or breathing difficulty requires emergency assessment.

Is removal, biopsy, or pressure relief the main goal? Which functions are at risk? When will tissue results guide the next treatment? What rehabilitation and follow-up scans should I expect?