Achalasia microcephaly syndrome
An extremely rare genetic syndrome characterized by the association of microcephaly, intellectual deficit and achalasia (with symptoms of coughing, dysphagia, vomiting, failure to thrive and aspiration appearing in infancy/early-childhood). Antenatal exposure to Mefloquine was reported in one simplex case.
NIH genetic and rare disease info
Achalasia microcephaly syndrome is a rare disease.