Neuro-Behcet's disease, which is uncommonly reported in childhood, enc
ompasses a wide variety of clinical features since any part of the neu
raxis may be involved. It carries a serious prognosis and represents a
leading cause of death or severe disability. Neuro-Behcet's disease m
ay occur in 5% to 50% of adults with Behcet's disease and is usually s
ubsequent to other systemic manifestations. In this report, we express
the possibility of a primary neurologic presentation of BehCet's dise
ase in childhood with pseudotumor cerebri and meningoencephalitis as e
xclusive initial features. We focus on diagnostic problems when major
features of Behcet's disease are missing at the outset. We emphasize t
he high sensitivity of magnetic resonance imaging to make the diagnosi
s of cerebral vasculitis or thrombosis with a good reliability to clin
ical features.