PEHO (Progressive encephalopathy with Edema, Hypsarrhythmia and Optic atrophy) syndrome is a rare neurodegenerative disorder belonging to the group of infantile progressive encephalopathies.

Synonyms: Progressive encephalopathy with edema, hypsarrhythmia and optic atrophy Progressive encephalopathy-optic atrophy syndrome

This is just here as a test because I lose it