"UMLS_CUI:C1333620"^^ . "A breast intraductal proliferative lesion that is characterized by columnar cell changes with cytologic atypia."^^ . . . . . "flat ductal epithelial atypia"^^ . "Flat ductal epithelial Atypia"@en . "disease_ontology"^^ . "NCI:C36086"^^ . "SNOMEDCT_US_2021_09_01:860895001"^^ . "DOID:6841"^^ .