preferred_name: FG syndrome
preferred_name_lc: fg syndrome
label: MENTAL RETARDATION, LARGE HEAD, IMPERFORATE ANUS, CONGENITAL HYPOTONIA, AND PARTIAL AGENESIS OF CORPUS CALLOSUM
label_lc: mental retardation, large head, imperforate anus, congenital hypotonia, and partial agenesis of corpus callosum