preferred_name: Distinct tuft of abnormally pigmented hair in parietooccipital midline
preferred_name_lc: distinct tuft of abnormally pigmented hair in parietooccipital midline
label: Distinct tuft of abnormally pigmented hair in parietooccipital midline
label_lc: distinct tuft of abnormally pigmented hair in parietooccipital midline