OverviewNeimann-Pick is a disease in which excess material is stored inside cells (metabolic storage disease). These cells are referred to as "foam cells" because of their foamy or soap-suds appearance.
Update Date 12/7/2012
Updated by: David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by A.D.A.M. Health Solutions, Ebix, Inc., Editorial Team: David Zieve, MD, MHA, David R. Eltz, Stephanie Slon, and Nissi Wang.