cerebrotendinous xanthomatosis

[sĕr′ə-brō-tĕndə-nəs, sə-rē′brō-]
  1. An inherited disorder associated with the deposition of a form of cholesterol in the brain and other tissues and with elevated levels of cholesterol in plasma but with normal total cholesterol level; it is characterized by progressive cerebellar ataxia beginning after puberty and by juvenile cataracts, and tendinous or tuberous xanthomas.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.