preferred_name: lissencephaly 9 with complex brainstem malformation
preferred_name_lc: lissencephaly 9 with complex brainstem malformation
label: posterior-predominant lissencephaly-broad flat pons and medulla-midline crossing defects syndrome
label_lc: posterior-predominant lissencephaly-broad flat pons and medulla-midline crossing defects syndrome