Typed case summary, correspondence, notes, charts, reports, photograph and x-rays relating to female from Scotland (outside Edinburgh and the Lothians) aged 25 at first examination in 1955. Conditions mentioned include: cerebellar medulloblastoma; headaches; vomiting; dizziness; weakness; unsteadiness of gait; nystagmus; ataxia; inco-ordination; and hydrocephalus. Surgical and nonsurgical treatment given. Patient died in hospital.