Transient posterior cerebral arteriopathy: An unusual case enterovirus-related.

Transient Cerebral Arteriopathy (TCA) is one of the main causes of childhood stroke. Here we present an unusual case of Arterial Ischemic Stroke (AIS) caused by a TCA of posterior flow and originally located in the right thalamus. The detection of enterovirus in the cerebrospinal fluid allowed us to suppose a probable post infectious etiology.

A novel temporal pattern of childhood cerebral X-linked adrenoleukodystrophy.

We report a 9-year-old boy, with childhood cerebral X-linked adrenoleukodystrophy (CCALD), presenting with an episode of loss of consciousness, fixed gaze, hypotonia and vomit with spontaneous resolution and post-ictal sleep. Behavioural impairment has been observed since the previous five months. Magnetic Resonance Images (MRI) revealed isolated bilateral, symmetric, confluent temporal white matter lesions involving also corticospinal tracts, with sparing of the parieto-occipital and frontal white matter.