preferred_name: Arteriovenous malformation (cerebral, spinal, pulmonary, liver)
preferred_name_lc: arteriovenous malformation (cerebral, spinal, pulmonary, liver)
label: Arteriovenous malformation (cerebral, spinal, pulmonary, liver)
label_lc: arteriovenous malformation (cerebral, spinal, pulmonary, liver)