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leukoencephalopathy

[lōō′kō-ĕn-sĕf′ə-lŏp′ə-thē]
n.
  1. leukodystrophy
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.