Patau Syndrome, also known as trisomy 13, is related to holoprosencephaly 1 and cystic lymphangioma. An important gene associated with Patau Syndrome is FOXO1 (Forkhead Box O1), and among its related pathways/superpathways are Nervous system development and 22q11.2 copy number variation syndrome. The drugs Chorionic Gonadotropin and Date Palm have been mentioned in the context of this disorder. Affiliated tissues include spinal cord and eye, and related phenotypes are seizure and hypotonia