persistent anterior hyperplastic primary vitreous body

[pər-sĭstənt]
n.
  1. A unilateral congenital abnormality of the eye occurring in full-term infants and characterized by a retrolental fibrovascular membrane, leukokoria, microphthalmos, shallow anterior chamber, and elongated ciliary processes.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.