NCIthesaurus mammary Paget's disease disease_ontology A breast adenocarcinoma that has_material_basis_in epidermal Paget cells, which are malignant glandular epithelial cells with abundant and clear cytoplasm, usually containing mucin, and pleomorphic and hyperchromatic nucleus. MESH:D010144 UMLS_CUI:C0030185 SNOMEDCT_US_2025_09_01:2985005 NCI:C7073 NCI:C47857 DOID:3443 UMLS_CUI:C1368019 ICD10CM:C50 Paget cell neoplasm Paget's disease Paget's disease of the breast mammary Paget disease breast adenocarcinoma