NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 8,034 terms related to cancer and medicine.

atypical lobular breast hyperplasia
(AY-TIH-pih-kul LAH-byoo-ler brest HY-per-PLAY-zhuh)
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 atypical lobular breast hyperplasia increases the risk of breast cancer. Also called ALH and atypical lobular hyperplasia.