Polyhydramnios, Megalencephaly, and Symptomatic Epilepsy, also known as pmse syndrome, is related to polyhydramnios and epilepsy. An important gene associated with Polyhydramnios, Megalencephaly, and Symptomatic Epilepsy is STRADA (STE20 Related Adaptor Alpha), and among its related pathways/superpathways are AMPK Enzyme Complex Pathway and AMP-activated protein kinase signaling. Affiliated tissues include uterus and heart, and related phenotypes are macrocephaly and seizure