preferred_name: Small and medium-sized leptomeningeal arteries show luminal narrowing or obliteration
preferred_name_lc: small and medium-sized leptomeningeal arteries show luminal narrowing or obliteration
label: Small and medium-sized leptomeningeal arteries show luminal narrowing or obliteration
label_lc: small and medium-sized leptomeningeal arteries show luminal narrowing or obliteration