Neoplasms, Glandular and Epithelial [Disease/Finding] Neoplasms, Ductal, Lobular, and Medullary [Disease/Finding] C0206768 1023140 D018299 189704005 N0000003763 C7704 Neoplasms, Ductal, Lobular, and Medullary M0027533 Neoplasms, usually carcinoma, located within the center of an organ or within small lobes, and in the case of the breast, intraductally. The emphasis of the name is on the location of the neoplastic tissue rather than on its histological type. Most cancers of this type are located in the breast. Ductal, Lobular, and Medullary Neoplasms Neoplasms, Ductal, Lobular, and Medullary