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Niemann-Pick cell

[nē′män′-]
n.
  1. A rounded or polygonal mononuclear cell with indistinctly or palely staining, foamlike cytoplasm that contains numerous droplets of sphingomyelin; it is characteristic of Niemann-Pick disease.Pick cell
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.