According to a study published online in Nature Genetics, researchers have identified three new mutations associated with megalencephaly (enlarged brain size), cancer, autism, hydrocephalus, skin growth disorders, epilepsy, and vascular anomalies. The study, led by Seattle Children's Research Institute, provides further evidence that the genetic make-up of an individual is not entirely determined at the time of conception. Earlier studies have shown that genetic changes can also occur after conception...
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