This paper noted that in children 0–4 years old, the predominant symptoms at diagnosis were visual disturbance including disturbance of cranial nerves II, III, IV and VI. In this cohort, non-localising symptoms of raised intracranial pressure (ICP) such as nausea, vomiting, papilloedema and increasing head circumference were also more commonly noted alongside behavioural/cognitive changes and non-specific presentations such as irritability, drowsiness, failure to thrive and delayed milestones. Focal neurological deficits, convulsions, growth and endocrine problems and headache were less common. Beyond this age, presentation with headache was by far the most common symptom, with increasing presentation rate with age. Visual disturbance was also a common symptom, which again increased in presentation rate with age. Convulsions were most common in young adults.