preferred_name: Painful bluish-red papules or nodules (fingers, toes, nose, cheek, ears)
preferred_name_lc: painful bluish-red papules or nodules (fingers, toes, nose, cheek, ears)
label: Painful bluish-red papules or nodules (fingers, toes, nose, cheek, ears)
label_lc: painful bluish-red papules or nodules (fingers, toes, nose, cheek, ears)