Source:http://linkedlifedata.com/resource/umls/id/C1368920
NCI: A benign (not cancer) condition in which there are more cells than normal in the breast lobules and the cells look abnormal under a microscope. Having ALH increases the risk of breast cancer.,NCI: Lobular neoplasia characterized by lobular epithelial proliferation that does not completely fill the lobular unit of the breast.