There is currently no specific treatment for this condition. Management is supportive. In particular there is currently no known method of correcting microcephaly. However, there are a variety of symptomatic treatments that help to counter some of its adverse effects, such as speech and occupational therapies, as well as medication to control seizures and hyperactivity.
Dubowitz syndrome
Keppen–Lubinsky syndrome
XXYY syndrome
Foster Kennedy syndrome
Ring chromosome 20 syndrome
XYYYY syndrome
Goldberg–Shprintzen syndrome
XYYY syndrome