LCH is a rare condition, although its prevalence is unknown.
How many people are affected by lissencephaly with cerebellar hypoplasia ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by lissencephaly with cerebellar hypoplasia ? [/INST] \n LCH is a rare condition, although its prevalence is unknown.</s>