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atypical ductal hyperplasia (AY-TIH-pih-kul DUK-tal HY-per-PLAY-zhuh)

 A benign (not cancer) condition in which there are more cells than normal in the lining of breast ducts and the cells look abnormal under a microscope. Having atypical ductal hyperplasia increases the risk of breast cancer. Also called ADH and atypical ductal breast hyperplasia.



Previous Definitions:atrasentan, ATT/RHT, attenuated, atypia, atypical ductal breast hyperplasia
Next Definitions:atypical hyperplasia, atypical lobular breast hyperplasia, atypical lobular hyperplasia, atypical teratoid/rhabdoid tumor, Augmentin

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