. . "A pigmentation disease that is characterized by loss of pigmentation of the eyelid and has_symptom white or light macules or patches on the eyelid, and has_material_basis_in autoimmune conditions like vitiligo, chronic inflammation, malignancy, or exposure to destructive substances."^^ . _:vb50947894 . _:vb50947894 . . "SNOMEDCT_US_2021_09_01:193958004"^^ . _:vb50947894 . "disease_ontology"^^ . "DOID:11668"^^ . _:vb50947894 . _:vb50947894 . . "ICD9CM:374.53"^^ . "hypopigmentation of eyelid"^^ . "ICD10CM:H02.73"^^ . "UMLS_CUI:C0155212"^^ .