umls-concept:C0221263 | skos:definition | MSH: Light brown pigmented macules associated with NEUROFIBROMATOSIS and Albright's syndrome (see FIBROUS DYSPLASIA, POLYOSTOTIC).,NCI: A light brown, sharply demarcated skin patch. It is a manifestation of neurofibromatosis type 1 and McCune-Albright syndrome. | lld:umls |