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