Glioblastoma and leptomeningeal metastases

Because the cerebrospinal fluid circulates around the brain and spinal cord, symptoms can involve different parts of the nervous system. Headache, nausea, double vision, pain, numbness, weakness, balance problems, bladder changes or altered alertness may occur. Symptoms can also have other causes, including treatment effects, so assessment matters.

Doctors may use neurological examination, MRI of the brain and spine, and sometimes a sample of cerebrospinal fluid. The glioblastoma condition page provides general background.

Tell the team when each symptom began and whether it changes with position or activity. Ask about medicines for swelling, pain, nausea and seizures, and whether rehabilitation could help movement or communication. Treatment planning depends on the areas involved, previous therapy, overall health and the person's goals.

Radiotherapy, chemotherapy, brain tumour surgery or a clinical trial may be considered in selected situations. The team should explain the intended benefit, practical demands and comfort alternatives.

Contact the team urgently for rapidly worsening headache, repeated vomiting, new weakness, loss of bladder control, severe back pain, new vision or speech problems, confusion or a seizure. Difficulty waking or breathing requires local emergency help.

What tests are needed to confirm the cause of these symptoms? Which parts of the brain or spine are involved? What is the aim of each treatment, and how will comfort be supported?