aganglionosis

aganglionosis definition - medical

a·gan·gli·o·no·sis (ā-găngˌglē-ə-nōˈsĭs)

noun
  1. Absence of ganglion cells.
  2. Congenital absence of the myenteric plexus ganglion cells.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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