DOID:421; NCIT:C34656; disease of pilosebaceous unit; disease or disorder of pilosebaceous unit; hair and hair follicle diseases; hair disorder; hair/hair follicle diseases; http://identifiers.org/medgen/640417; http://identifiers.org/mesh/D006201; http://identifiers.org/snomedct/201128002; http://linkedlifedata.com/resource/umls/id/C0554472; pilosebaceous unit disease; pilosebaceous unit disease or disorder