amylopectinosis

[ăm′ə-lō-pĕk′tə-nōsĭs]
n.
  1. Glycogenosis due to an enzyme deficiency that causes abnormal glycogen to be stored in the liver, kidney, heart, muscle, and recticuloendothelial system.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.