preferred_name: Corrosion of third degree of right ear [any part, except ear drum], sequela
preferred_name_lc: corrosion of third degree of right ear [any part, except ear drum], sequela
label: Corrosion of third degree of right ear [any part, except ear drum], sequela
label_lc: corrosion of third degree of right ear [any part, except ear drum], sequela