Symptoms begin in infancy and include: * hypotonia * areflexia * amyotrophy * variable degrees of dysgenesis of the corpus callosum * mild to severe intellectual and developmental delay * psychiatric problems including paranoid delusions, depression, hallucinations and autistic-like behavior
Andermann syndrome
Zimmermann–Laband syndrome
Scheuermann's disease
Ackerman syndrome
Hallermann–Streiff syndrome
Conradi–Hünermann syndrome
Omenn syndrome
Binder's syndrome