preferred_name: 'Key hole-shaped' deformity of base of skull (occipitoschisis)
preferred_name_lc: 'key hole-shaped' deformity of base of skull (occipitoschisis)
label: 'Key hole-shaped' deformity of base of skull (occipitoschisis)
label_lc: 'key hole-shaped' deformity of base of skull (occipitoschisis)