Intracranial lipomas: Current perspectives in their diagnosis and treatment

Intracranial lipomas are very rare lesions, which are probably congenital. Though they can occur anywhere in the intracranial space, a high proportion of cases tend to be ++located around the midline. They are usually asymptomatic. When symptoms do occur, they are frequently the result of co-existing general clinical conditions. Lipomas used to be reported mainly as incidental findings at autopsy, but advances in neuroimaging techniques have greatly improved the likelihood of their being discovered during life. Surgical extirpation is not necessary in the majority of patients, many of whom show remarkable clinical improvement following shunt procedures for obstructive hydrocephalus (when present) as well as vigorous treatment of co-existing conditions.