Intracranial alveolar echinococcosis is uncommon. We report a patient
with right frontal lobe and palpebral lesions secondary to a primary h
epatic focus with secondary lesion in the lung. The intracranial and p
alpebral cystic masses were totally removed and both proved to be alve
olar hydatid cysts. An unusual feature in this case is CT and MRI demo
nstration of dural and bony extension.