microaneurysm

microaneurysm definition - medical

mi·cro·an·eu·rysm (mīˌkrō-ănˈyə-rĭzˌəm)

noun
A focal dilation of the venous end of retinal capillaries occurring in diabetes mellitus, retinal vein obstruction, and absolute glaucoma.

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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