The magnitude of harm from a lipoma of the brain depends on the location of the lipoma and whether the lipoma is causing significant clinical symptoms, which are usually not very harmful. About one-third of patients with lipomas of the brain do not have any symptoms, while the symptoms of the rest are usually related to the size and location of the lipoma, e.g., larger lipomas in the area of the corpus callosum tend to cause seizures, and lipomas adjacent to the ventricular system may cause hydrocephalus. Therefore, the severity of a lipoma often depends on the clinical symptoms it causes. If prolonged epilepsy is present it is more harmful, whereas patients who present with asymptomatic as well as mild symptoms are less affected. It is recommended that patients with lipoma of the brain seek prompt medical attention and active treatment under the guidance of a doctor to avoid delays.